diff --git a/lib/utils/entity-helpers.js b/lib/utils/entity-helpers.js
index a88ee3384..ad75c9fb9 100644
--- a/lib/utils/entity-helpers.js
+++ b/lib/utils/entity-helpers.js
@@ -1,73 +1,124 @@
 // @flow
 
 import invariant from 'invariant';
 import * as React from 'react';
 
 import type { ThreadInfo, ResolvedThreadInfo } from '../types/thread-types';
 import { values } from '../utils/objects';
 import {
   ET,
   useENSNamesForEntityText,
   entityTextToRawString,
 } from './entity-text';
 
 function useResolvedThreadInfos(
   threadInfos: $ReadOnlyArray<ThreadInfo>,
 ): $ReadOnlyArray<ResolvedThreadInfo> {
   const entityText = React.useMemo(
     () =>
       threadInfos.map(threadInfo =>
         ET.thread({ display: 'uiName', threadInfo }),
       ),
     [threadInfos],
   );
   const withENSNames = useENSNamesForEntityText(entityText);
   invariant(
     withENSNames,
     'useENSNamesForEntityText only returns falsey when passed falsey',
   );
   return React.useMemo(
     () =>
       threadInfos.map((threadInfo, i) => {
         if (typeof threadInfo.uiName === 'string') {
           // Flow wants return { ...threadInfo, uiName: threadInfo.uiName }
           // but that's wasteful and unneeded, so we any-cast here
           return (threadInfo: any);
         }
         const resolvedThreadEntity = withENSNames[i];
         return {
           ...threadInfo,
           uiName: entityTextToRawString([resolvedThreadEntity]),
         };
       }),
     [threadInfos, withENSNames],
   );
 }
 
+function useResolvedOptionalThreadInfos(
+  threadInfos: ?$ReadOnlyArray<ThreadInfo>,
+): ?$ReadOnlyArray<ResolvedThreadInfo> {
+  const entityText = React.useMemo(() => {
+    if (!threadInfos) {
+      return null;
+    }
+    return threadInfos.map(threadInfo =>
+      ET.thread({ display: 'uiName', threadInfo }),
+    );
+  }, [threadInfos]);
+  const withENSNames = useENSNamesForEntityText(entityText);
+  return React.useMemo(() => {
+    if (!threadInfos) {
+      return threadInfos;
+    }
+    invariant(
+      withENSNames,
+      'useENSNamesForEntityText only returns falsey when passed falsey',
+    );
+    return threadInfos.map((threadInfo, i) => {
+      if (typeof threadInfo.uiName === 'string') {
+        // Flow wants return { ...threadInfo, uiName: threadInfo.uiName }
+        // but that's wasteful and unneeded, so we any-cast here
+        return (threadInfo: any);
+      }
+      const resolvedThreadEntity = withENSNames[i];
+      return {
+        ...threadInfo,
+        uiName: entityTextToRawString([resolvedThreadEntity]),
+      };
+    });
+  }, [threadInfos, withENSNames]);
+}
+
 function useResolvedThreadInfosObj(threadInfosObj: {
   +[id: string]: ThreadInfo,
 }): { +[id: string]: ResolvedThreadInfo } {
   const threadInfosArray = React.useMemo(() => values(threadInfosObj), [
     threadInfosObj,
   ]);
   const resolvedThreadInfosArray = useResolvedThreadInfos(threadInfosArray);
   return React.useMemo(() => {
     const obj = {};
     for (const resolvedThreadInfo of resolvedThreadInfosArray) {
       obj[resolvedThreadInfo.id] = resolvedThreadInfo;
     }
     return obj;
   }, [resolvedThreadInfosArray]);
 }
 
 function useResolvedThreadInfo(threadInfo: ThreadInfo): ResolvedThreadInfo {
   const resolutionInput = React.useMemo(() => [threadInfo], [threadInfo]);
   const [resolvedThreadInfo] = useResolvedThreadInfos(resolutionInput);
   return resolvedThreadInfo;
 }
 
+function useResolvedOptionalThreadInfo(
+  threadInfo: ?ThreadInfo,
+): ?ResolvedThreadInfo {
+  const resolutionInput = React.useMemo(
+    () => (threadInfo ? [threadInfo] : []),
+    [threadInfo],
+  );
+  const [resolvedThreadInfo] = useResolvedThreadInfos(resolutionInput);
+  if (!threadInfo) {
+    return threadInfo;
+  }
+  return resolvedThreadInfo;
+}
+
 export {
   useResolvedThreadInfos,
+  useResolvedOptionalThreadInfos,
   useResolvedThreadInfosObj,
   useResolvedThreadInfo,
+  useResolvedOptionalThreadInfo,
 };
diff --git a/native/chat/settings/delete-thread.react.js b/native/chat/settings/delete-thread.react.js
index 2c408d265..ef035a2df 100644
--- a/native/chat/settings/delete-thread.react.js
+++ b/native/chat/settings/delete-thread.react.js
@@ -1,266 +1,271 @@
 // @flow
 
 import invariant from 'invariant';
 import * as React from 'react';
 import {
   Text,
   View,
   TextInput as BaseTextInput,
   Alert,
   ActivityIndicator,
 } from 'react-native';
 import { ScrollView } from 'react-native-gesture-handler';
 
 import {
   deleteThreadActionTypes,
   deleteThread,
 } from 'lib/actions/thread-actions';
 import { createLoadingStatusSelector } from 'lib/selectors/loading-selectors';
 import { threadInfoSelector } from 'lib/selectors/thread-selectors';
 import { identifyInvalidatedThreads } from 'lib/shared/thread-utils';
 import type { LoadingStatus } from 'lib/types/loading-types';
-import type { ThreadInfo, LeaveThreadPayload } from 'lib/types/thread-types';
+import type {
+  ThreadInfo,
+  ResolvedThreadInfo,
+  LeaveThreadPayload,
+} from 'lib/types/thread-types';
 import {
   useServerCall,
   useDispatchActionPromise,
   type DispatchActionPromise,
 } from 'lib/utils/action-utils';
+import { useResolvedThreadInfo } from 'lib/utils/entity-helpers';
 
 import Button from '../../components/button.react';
 import { clearThreadsActionType } from '../../navigation/action-types';
 import {
   NavContext,
   type NavAction,
 } from '../../navigation/navigation-context';
 import type { NavigationRoute } from '../../navigation/route-names';
 import { useSelector } from '../../redux/redux-utils';
 import { type Colors, useColors, useStyles } from '../../themes/colors';
 import type { GlobalTheme } from '../../types/themes';
 import type { ChatNavigationProp } from '../chat.react';
 
 export type DeleteThreadParams = {
   +threadInfo: ThreadInfo,
 };
 
 type BaseProps = {
   +navigation: ChatNavigationProp<'DeleteThread'>,
   +route: NavigationRoute<'DeleteThread'>,
 };
 type Props = {
   ...BaseProps,
   // Redux state
-  +threadInfo: ThreadInfo,
+  +threadInfo: ResolvedThreadInfo,
   +loadingStatus: LoadingStatus,
   +activeTheme: ?GlobalTheme,
   +colors: Colors,
   +styles: typeof unboundStyles,
   // Redux dispatch functions
   +dispatchActionPromise: DispatchActionPromise,
   // async functions that hit server APIs
   +deleteThread: (threadID: string) => Promise<LeaveThreadPayload>,
   // withNavContext
   +navDispatch: (action: NavAction) => void,
 };
 class DeleteThread extends React.PureComponent<Props> {
   mounted = false;
   passwordInput: ?React.ElementRef<typeof BaseTextInput>;
 
   componentDidMount() {
     this.mounted = true;
   }
 
   componentWillUnmount() {
     this.mounted = false;
   }
 
   guardedSetState(change, callback) {
     if (this.mounted) {
       this.setState(change, callback);
     }
   }
 
   render() {
     const buttonContent =
       this.props.loadingStatus === 'loading' ? (
         <ActivityIndicator size="small" color="white" />
       ) : (
         <Text style={this.props.styles.deleteText}>Delete chat</Text>
       );
     const { threadInfo } = this.props;
     return (
       <ScrollView
         contentContainerStyle={this.props.styles.scrollViewContentContainer}
         style={this.props.styles.scrollView}
       >
         <View>
           <Text style={this.props.styles.warningText}>
             {`The chat "${threadInfo.uiName}" will be permanently deleted. `}
             There is no way to reverse this.
           </Text>
         </View>
         <Button
           onPress={this.submitDeletion}
           style={this.props.styles.deleteButton}
         >
           {buttonContent}
         </Button>
       </ScrollView>
     );
   }
 
   passwordInputRef = (
     passwordInput: ?React.ElementRef<typeof BaseTextInput>,
   ) => {
     this.passwordInput = passwordInput;
   };
 
   focusPasswordInput = () => {
     invariant(this.passwordInput, 'passwordInput should be set');
     this.passwordInput.focus();
   };
 
   submitDeletion = () => {
     this.props.dispatchActionPromise(
       deleteThreadActionTypes,
       this.deleteThread(),
     );
   };
 
   async deleteThread() {
     const { threadInfo, navDispatch } = this.props;
     navDispatch({
       type: clearThreadsActionType,
       payload: { threadIDs: [threadInfo.id] },
     });
     try {
       const result = await this.props.deleteThread(threadInfo.id);
       const invalidated = identifyInvalidatedThreads(
         result.updatesResult.newUpdates,
       );
       navDispatch({
         type: clearThreadsActionType,
         payload: { threadIDs: [...invalidated] },
       });
       return result;
     } catch (e) {
       if (e.message === 'invalid_credentials') {
         Alert.alert(
           'Permission not granted',
           'You do not have permission to delete this thread',
           [{ text: 'OK' }],
           { cancelable: false },
         );
       } else {
         Alert.alert('Unknown error', 'Uhh... try again?', [{ text: 'OK' }], {
           cancelable: false,
         });
       }
     }
   }
 }
 
 const unboundStyles = {
   deleteButton: {
     backgroundColor: 'vibrantRedButton',
     borderRadius: 5,
     flex: 1,
     marginHorizontal: 24,
     marginVertical: 12,
     padding: 12,
   },
   deleteText: {
     color: 'white',
     fontSize: 18,
     textAlign: 'center',
   },
   header: {
     color: 'panelBackgroundLabel',
     fontSize: 12,
     fontWeight: '400',
     paddingBottom: 3,
     paddingHorizontal: 24,
   },
   input: {
     color: 'panelForegroundLabel',
     flex: 1,
     fontFamily: 'Arial',
     fontSize: 16,
     paddingVertical: 0,
     borderBottomColor: 'transparent',
   },
   scrollView: {
     backgroundColor: 'panelBackground',
   },
   scrollViewContentContainer: {
     paddingTop: 24,
   },
   section: {
     backgroundColor: 'panelForeground',
     borderBottomWidth: 1,
     borderColor: 'panelForegroundBorder',
     borderTopWidth: 1,
     flexDirection: 'row',
     justifyContent: 'space-between',
     marginBottom: 24,
     paddingHorizontal: 24,
     paddingVertical: 12,
   },
   warningText: {
     color: 'panelForegroundLabel',
     fontSize: 16,
     marginBottom: 24,
     marginHorizontal: 24,
     textAlign: 'center',
   },
 };
 
 const loadingStatusSelector = createLoadingStatusSelector(
   deleteThreadActionTypes,
 );
 
 const ConnectedDeleteThread: React.ComponentType<BaseProps> = React.memo<BaseProps>(
   function ConnectedDeleteThread(props: BaseProps) {
     const threadID = props.route.params.threadInfo.id;
     const reduxThreadInfo = useSelector(
       state => threadInfoSelector(state)[threadID],
     );
 
     const { setParams } = props.navigation;
     React.useEffect(() => {
       if (reduxThreadInfo) {
         setParams({ threadInfo: reduxThreadInfo });
       }
     }, [reduxThreadInfo, setParams]);
-    const threadInfo: ThreadInfo =
-      reduxThreadInfo ?? props.route.params.threadInfo;
+    const threadInfo = reduxThreadInfo ?? props.route.params.threadInfo;
+    const resolvedThreadInfo = useResolvedThreadInfo(threadInfo);
 
     const loadingStatus = useSelector(loadingStatusSelector);
     const activeTheme = useSelector(state => state.globalThemeInfo.activeTheme);
 
     const colors = useColors();
     const styles = useStyles(unboundStyles);
 
     const dispatchActionPromise = useDispatchActionPromise();
     const callDeleteThread = useServerCall(deleteThread);
 
     const navContext = React.useContext(NavContext);
     invariant(navContext, 'NavContext should be set in DeleteThread');
     const navDispatch = navContext.dispatch;
 
     return (
       <DeleteThread
         {...props}
-        threadInfo={threadInfo}
+        threadInfo={resolvedThreadInfo}
         loadingStatus={loadingStatus}
         activeTheme={activeTheme}
         colors={colors}
         styles={styles}
         dispatchActionPromise={dispatchActionPromise}
         deleteThread={callDeleteThread}
         navDispatch={navDispatch}
       />
     );
   },
 );
 
 export default ConnectedDeleteThread;
diff --git a/native/chat/settings/thread-settings-delete-thread.react.js b/native/chat/settings/thread-settings-delete-thread.react.js
index d49b8d2b5..c4e042a5c 100644
--- a/native/chat/settings/thread-settings-delete-thread.react.js
+++ b/native/chat/settings/thread-settings-delete-thread.react.js
@@ -1,64 +1,64 @@
 // @flow
 
 import * as React from 'react';
 import { Text, View } from 'react-native';
 
-import type { ThreadInfo } from 'lib/types/thread-types';
+import type { ResolvedThreadInfo } from 'lib/types/thread-types';
 
 import Button from '../../components/button.react';
 import { DeleteThreadRouteName } from '../../navigation/route-names';
 import { useColors, useStyles } from '../../themes/colors';
 import type { ViewStyle } from '../../types/styles';
 import type { ThreadSettingsNavigate } from './thread-settings.react';
 
 type Props = {
-  +threadInfo: ThreadInfo,
+  +threadInfo: ResolvedThreadInfo,
   +navigate: ThreadSettingsNavigate,
   +buttonStyle: ViewStyle,
 };
 function ThreadSettingsDeleteThread(props: Props): React.Node {
   const { navigate, threadInfo } = props;
   const onPress = React.useCallback(() => {
     navigate<'DeleteThread'>({
       name: DeleteThreadRouteName,
       params: { threadInfo },
       key: `${DeleteThreadRouteName}${threadInfo.id}`,
     });
   }, [navigate, threadInfo]);
 
   const colors = useColors();
   const { panelIosHighlightUnderlay } = colors;
 
   const styles = useStyles(unboundStyles);
   return (
     <View style={styles.container}>
       <Button
         onPress={onPress}
         style={[styles.button, props.buttonStyle]}
         iosFormat="highlight"
         iosHighlightUnderlayColor={panelIosHighlightUnderlay}
       >
         <Text style={styles.text}>Delete chat...</Text>
       </Button>
     </View>
   );
 }
 
 const unboundStyles = {
   button: {
     flexDirection: 'row',
     paddingHorizontal: 12,
     paddingVertical: 10,
   },
   container: {
     backgroundColor: 'panelForeground',
     paddingHorizontal: 12,
   },
   text: {
     color: 'redText',
     flex: 1,
     fontSize: 16,
   },
 };
 
 export default ThreadSettingsDeleteThread;
diff --git a/native/chat/settings/thread-settings-name.react.js b/native/chat/settings/thread-settings-name.react.js
index 39848bced..ba1511783 100644
--- a/native/chat/settings/thread-settings-name.react.js
+++ b/native/chat/settings/thread-settings-name.react.js
@@ -1,232 +1,232 @@
 // @flow
 
 import invariant from 'invariant';
 import * as React from 'react';
 import {
   Text,
   Alert,
   ActivityIndicator,
   TextInput as BaseTextInput,
   View,
 } from 'react-native';
 
 import {
   changeThreadSettingsActionTypes,
   changeThreadSettings,
 } from 'lib/actions/thread-actions';
 import { createLoadingStatusSelector } from 'lib/selectors/loading-selectors';
 import type { LoadingStatus } from 'lib/types/loading-types';
 import {
-  type ThreadInfo,
+  type ResolvedThreadInfo,
   type ChangeThreadSettingsPayload,
   type UpdateThreadRequest,
 } from 'lib/types/thread-types';
 import {
   type DispatchActionPromise,
   useServerCall,
   useDispatchActionPromise,
 } from 'lib/utils/action-utils';
 import { firstLine } from 'lib/utils/string-utils';
 
 import EditSettingButton from '../../components/edit-setting-button.react';
 import { SingleLine } from '../../components/single-line.react';
 import TextInput from '../../components/text-input.react';
 import { useSelector } from '../../redux/redux-utils';
 import { type Colors, useStyles, useColors } from '../../themes/colors';
 import SaveSettingButton from './save-setting-button.react';
 
 type BaseProps = {
-  +threadInfo: ThreadInfo,
+  +threadInfo: ResolvedThreadInfo,
   +nameEditValue: ?string,
   +setNameEditValue: (value: ?string, callback?: () => void) => void,
   +canChangeSettings: boolean,
 };
 type Props = {
   ...BaseProps,
   // Redux state
   +loadingStatus: LoadingStatus,
   +colors: Colors,
   +styles: typeof unboundStyles,
   // Redux dispatch functions
   +dispatchActionPromise: DispatchActionPromise,
   // async functions that hit server APIs
   +changeThreadSettings: (
     update: UpdateThreadRequest,
   ) => Promise<ChangeThreadSettingsPayload>,
 };
 class ThreadSettingsName extends React.PureComponent<Props> {
   textInput: ?React.ElementRef<typeof BaseTextInput>;
 
   render() {
     return (
       <View style={this.props.styles.row}>
         <Text style={this.props.styles.label}>Name</Text>
         {this.renderContent()}
       </View>
     );
   }
 
   renderContent() {
     if (
       this.props.nameEditValue === null ||
       this.props.nameEditValue === undefined
     ) {
       return (
         <React.Fragment>
           <SingleLine style={this.props.styles.currentValue}>
             {this.props.threadInfo.uiName}
           </SingleLine>
           <EditSettingButton
             onPress={this.onPressEdit}
             canChangeSettings={this.props.canChangeSettings}
           />
         </React.Fragment>
       );
     }
 
     let button;
     if (this.props.loadingStatus !== 'loading') {
       button = <SaveSettingButton onPress={this.onSubmit} />;
     } else {
       button = (
         <ActivityIndicator
           size="small"
           color={this.props.colors.panelForegroundSecondaryLabel}
         />
       );
     }
 
     return (
       <React.Fragment>
         <TextInput
           style={this.props.styles.currentValue}
           value={this.props.nameEditValue}
           onChangeText={this.props.setNameEditValue}
           autoFocus={true}
           selectTextOnFocus={true}
           onBlur={this.onSubmit}
           editable={this.props.loadingStatus !== 'loading'}
           ref={this.textInputRef}
           selectionColor={`#${this.props.threadInfo.color}`}
         />
         {button}
       </React.Fragment>
     );
   }
 
   textInputRef = (textInput: ?React.ElementRef<typeof BaseTextInput>) => {
     this.textInput = textInput;
   };
 
   threadEditName() {
     return firstLine(
       this.props.threadInfo.name ? this.props.threadInfo.name : '',
     );
   }
 
   onPressEdit = () => {
     this.props.setNameEditValue(this.threadEditName());
   };
 
   onSubmit = () => {
     invariant(
       this.props.nameEditValue !== null &&
         this.props.nameEditValue !== undefined,
       'should be set',
     );
     const name = firstLine(this.props.nameEditValue);
 
     if (name === this.threadEditName()) {
       this.props.setNameEditValue(null);
       return;
     }
 
     const editNamePromise = this.editName(name);
     this.props.dispatchActionPromise(
       changeThreadSettingsActionTypes,
       editNamePromise,
       { customKeyName: `${changeThreadSettingsActionTypes.started}:name` },
     );
     editNamePromise.then(() => {
       this.props.setNameEditValue(null);
     });
   };
 
   async editName(newName: string) {
     try {
       return await this.props.changeThreadSettings({
         threadID: this.props.threadInfo.id,
         changes: { name: newName },
       });
     } catch (e) {
       Alert.alert(
         'Unknown error',
         'Uhh... try again?',
         [{ text: 'OK', onPress: this.onErrorAcknowledged }],
         { cancelable: false },
       );
       throw e;
     }
   }
 
   onErrorAcknowledged = () => {
     this.props.setNameEditValue(this.threadEditName(), () => {
       invariant(this.textInput, 'textInput should be set');
       this.textInput.focus();
     });
   };
 }
 
 const unboundStyles = {
   currentValue: {
     color: 'panelForegroundSecondaryLabel',
     flex: 1,
     fontFamily: 'Arial',
     fontSize: 16,
     margin: 0,
     paddingLeft: 4,
     paddingRight: 0,
     paddingVertical: 0,
     borderBottomColor: 'transparent',
   },
   label: {
     color: 'panelForegroundTertiaryLabel',
     fontSize: 16,
     width: 96,
   },
   row: {
     backgroundColor: 'panelForeground',
     flexDirection: 'row',
     paddingHorizontal: 24,
     paddingVertical: 8,
   },
 };
 
 const loadingStatusSelector = createLoadingStatusSelector(
   changeThreadSettingsActionTypes,
   `${changeThreadSettingsActionTypes.started}:name`,
 );
 
 const ConnectedThreadSettingsName: React.ComponentType<BaseProps> = React.memo<BaseProps>(
   function ConnectedThreadSettingsName(props: BaseProps) {
     const styles = useStyles(unboundStyles);
     const colors = useColors();
     const loadingStatus = useSelector(loadingStatusSelector);
 
     const dispatchActionPromise = useDispatchActionPromise();
     const callChangeThreadSettings = useServerCall(changeThreadSettings);
 
     return (
       <ThreadSettingsName
         {...props}
         styles={styles}
         colors={colors}
         loadingStatus={loadingStatus}
         dispatchActionPromise={dispatchActionPromise}
         changeThreadSettings={callChangeThreadSettings}
       />
     );
   },
 );
 
 export default ConnectedThreadSettingsName;
diff --git a/native/chat/settings/thread-settings.react.js b/native/chat/settings/thread-settings.react.js
index 02cf994de..bf0ee7411 100644
--- a/native/chat/settings/thread-settings.react.js
+++ b/native/chat/settings/thread-settings.react.js
@@ -1,1125 +1,1138 @@
 // @flow
 
 import invariant from 'invariant';
 import * as React from 'react';
 import { View, Platform } from 'react-native';
 import { FlatList } from 'react-native-gesture-handler';
 import { createSelector } from 'reselect';
 import tinycolor from 'tinycolor2';
 
 import {
   changeThreadSettingsActionTypes,
   leaveThreadActionTypes,
   removeUsersFromThreadActionTypes,
   changeThreadMemberRolesActionTypes,
 } from 'lib/actions/thread-actions';
 import { usePromoteSidebar } from 'lib/hooks/promote-sidebar.react';
 import { createLoadingStatusSelector } from 'lib/selectors/loading-selectors';
 import {
   threadInfoSelector,
   childThreadInfos,
 } from 'lib/selectors/thread-selectors';
 import { getAvailableRelationshipButtons } from 'lib/shared/relationship-utils';
 import {
   threadHasPermission,
   viewerIsMember,
   threadInChatList,
   getSingleOtherUser,
   threadIsChannel,
 } from 'lib/shared/thread-utils';
 import threadWatcher from 'lib/shared/thread-watcher';
 import type { RelationshipButton } from 'lib/types/relationship-types';
 import {
   type ThreadInfo,
+  type ResolvedThreadInfo,
   type RelativeMemberInfo,
   threadPermissions,
   threadTypes,
 } from 'lib/types/thread-types';
 import type { UserInfos } from 'lib/types/user-types';
+import {
+  useResolvedThreadInfo,
+  useResolvedOptionalThreadInfo,
+  useResolvedOptionalThreadInfos,
+} from 'lib/utils/entity-helpers';
 
 import ThreadAncestors from '../../components/thread-ancestors.react';
 import {
   type KeyboardState,
   KeyboardContext,
 } from '../../keyboard/keyboard-state';
 import { defaultStackScreenOptions } from '../../navigation/options';
 import {
   OverlayContext,
   type OverlayContextType,
 } from '../../navigation/overlay-context';
 import type { NavigationRoute } from '../../navigation/route-names';
 import {
   AddUsersModalRouteName,
   ComposeSubchannelModalRouteName,
 } from '../../navigation/route-names';
 import type { TabNavigationProp } from '../../navigation/tab-navigator.react';
 import { useSelector } from '../../redux/redux-utils';
 import type { AppState } from '../../redux/state-types';
 import {
   useStyles,
   type IndicatorStyle,
   useIndicatorStyle,
 } from '../../themes/colors';
 import type { VerticalBounds } from '../../types/layout-types';
 import type { ViewStyle } from '../../types/styles';
 import type { ChatNavigationProp } from '../chat.react';
 import type { CategoryType } from './thread-settings-category.react';
 import {
   ThreadSettingsCategoryHeader,
   ThreadSettingsCategoryFooter,
 } from './thread-settings-category.react';
 import ThreadSettingsChildThread from './thread-settings-child-thread.react';
 import ThreadSettingsColor from './thread-settings-color.react';
 import ThreadSettingsDeleteThread from './thread-settings-delete-thread.react';
 import ThreadSettingsDescription from './thread-settings-description.react';
 import ThreadSettingsEditRelationship from './thread-settings-edit-relationship.react';
 import ThreadSettingsHomeNotifs from './thread-settings-home-notifs.react';
 import ThreadSettingsLeaveThread from './thread-settings-leave-thread.react';
 import {
   ThreadSettingsSeeMore,
   ThreadSettingsAddMember,
   ThreadSettingsAddSubchannel,
 } from './thread-settings-list-action.react';
 import ThreadSettingsMember from './thread-settings-member.react';
 import ThreadSettingsName from './thread-settings-name.react';
 import ThreadSettingsParent from './thread-settings-parent.react';
 import ThreadSettingsPromoteSidebar from './thread-settings-promote-sidebar.react';
 import ThreadSettingsPushNotifs from './thread-settings-push-notifs.react';
 import ThreadSettingsVisibility from './thread-settings-visibility.react';
 
 const itemPageLength = 5;
 
 export type ThreadSettingsParams = {
   +threadInfo: ThreadInfo,
 };
 
 export type ThreadSettingsNavigate = $PropertyType<
   ChatNavigationProp<'ThreadSettings'>,
   'navigate',
 >;
 
 type ChatSettingsItem =
   | {
       +itemType: 'header',
       +key: string,
       +title: string,
       +categoryType: CategoryType,
     }
   | {
       +itemType: 'footer',
       +key: string,
       +categoryType: CategoryType,
     }
   | {
       +itemType: 'name',
       +key: string,
-      +threadInfo: ThreadInfo,
+      +threadInfo: ResolvedThreadInfo,
       +nameEditValue: ?string,
       +canChangeSettings: boolean,
     }
   | {
       +itemType: 'color',
       +key: string,
-      +threadInfo: ThreadInfo,
+      +threadInfo: ResolvedThreadInfo,
       +colorEditValue: string,
       +canChangeSettings: boolean,
       +navigate: ThreadSettingsNavigate,
       +threadSettingsRouteKey: string,
     }
   | {
       +itemType: 'description',
       +key: string,
-      +threadInfo: ThreadInfo,
+      +threadInfo: ResolvedThreadInfo,
       +descriptionEditValue: ?string,
       +descriptionTextHeight: ?number,
       +canChangeSettings: boolean,
     }
   | {
       +itemType: 'parent',
       +key: string,
-      +threadInfo: ThreadInfo,
-      +parentThreadInfo: ?ThreadInfo,
+      +threadInfo: ResolvedThreadInfo,
+      +parentThreadInfo: ?ResolvedThreadInfo,
     }
   | {
       +itemType: 'visibility',
       +key: string,
-      +threadInfo: ThreadInfo,
+      +threadInfo: ResolvedThreadInfo,
     }
   | {
       +itemType: 'pushNotifs',
       +key: string,
-      +threadInfo: ThreadInfo,
+      +threadInfo: ResolvedThreadInfo,
     }
   | {
       +itemType: 'homeNotifs',
       +key: string,
-      +threadInfo: ThreadInfo,
+      +threadInfo: ResolvedThreadInfo,
     }
   | {
       +itemType: 'seeMore',
       +key: string,
       +onPress: () => void,
     }
   | {
       +itemType: 'childThread',
       +key: string,
-      +threadInfo: ThreadInfo,
+      +threadInfo: ResolvedThreadInfo,
       +firstListItem: boolean,
       +lastListItem: boolean,
     }
   | {
       +itemType: 'addSubchannel',
       +key: string,
     }
   | {
       +itemType: 'member',
       +key: string,
       +memberInfo: RelativeMemberInfo,
-      +threadInfo: ThreadInfo,
+      +threadInfo: ResolvedThreadInfo,
       +canEdit: boolean,
       +navigate: ThreadSettingsNavigate,
       +firstListItem: boolean,
       +lastListItem: boolean,
       +verticalBounds: ?VerticalBounds,
       +threadSettingsRouteKey: string,
     }
   | {
       +itemType: 'addMember',
       +key: string,
     }
   | {
       +itemType: 'promoteSidebar' | 'leaveThread' | 'deleteThread',
       +key: string,
-      +threadInfo: ThreadInfo,
+      +threadInfo: ResolvedThreadInfo,
       +navigate: ThreadSettingsNavigate,
       +buttonStyle: ViewStyle,
     }
   | {
       +itemType: 'editRelationship',
       +key: string,
-      +threadInfo: ThreadInfo,
+      +threadInfo: ResolvedThreadInfo,
       +navigate: ThreadSettingsNavigate,
       +buttonStyle: ViewStyle,
       +relationshipButton: RelationshipButton,
     };
 
 type BaseProps = {
   +navigation: ChatNavigationProp<'ThreadSettings'>,
   +route: NavigationRoute<'ThreadSettings'>,
 };
 type Props = {
   ...BaseProps,
   // Redux state
   +userInfos: UserInfos,
   +viewerID: ?string,
-  +threadInfo: ThreadInfo,
-  +parentThreadInfo: ?ThreadInfo,
-  +childThreadInfos: ?$ReadOnlyArray<ThreadInfo>,
+  +threadInfo: ResolvedThreadInfo,
+  +parentThreadInfo: ?ResolvedThreadInfo,
+  +childThreadInfos: ?$ReadOnlyArray<ResolvedThreadInfo>,
   +somethingIsSaving: boolean,
   +styles: typeof unboundStyles,
   +indicatorStyle: IndicatorStyle,
   // withOverlayContext
   +overlayContext: ?OverlayContextType,
   // withKeyboardState
   +keyboardState: ?KeyboardState,
   +canPromoteSidebar: boolean,
 };
 type State = {
   +numMembersShowing: number,
   +numSubchannelsShowing: number,
   +numSidebarsShowing: number,
   +nameEditValue: ?string,
   +descriptionEditValue: ?string,
   +descriptionTextHeight: ?number,
   +colorEditValue: string,
   +verticalBounds: ?VerticalBounds,
 };
 type PropsAndState = { ...Props, ...State };
 class ThreadSettings extends React.PureComponent<Props, State> {
   flatListContainer: ?React.ElementRef<typeof View>;
 
   constructor(props: Props) {
     super(props);
     this.state = {
       numMembersShowing: itemPageLength,
       numSubchannelsShowing: itemPageLength,
       numSidebarsShowing: itemPageLength,
       nameEditValue: null,
       descriptionEditValue: null,
       descriptionTextHeight: null,
       colorEditValue: props.threadInfo.color,
       verticalBounds: null,
     };
   }
 
   static scrollDisabled(props: Props) {
     const { overlayContext } = props;
     invariant(overlayContext, 'ThreadSettings should have OverlayContext');
     return overlayContext.scrollBlockingModalStatus !== 'closed';
   }
 
   componentDidUpdate(prevProps: Props) {
     const prevThreadInfo = prevProps.threadInfo;
     const newThreadInfo = this.props.threadInfo;
 
     if (
       !tinycolor.equals(newThreadInfo.color, prevThreadInfo.color) &&
       tinycolor.equals(this.state.colorEditValue, prevThreadInfo.color)
     ) {
       this.setState({ colorEditValue: newThreadInfo.color });
     }
 
     if (defaultStackScreenOptions.gestureEnabled) {
       const scrollIsDisabled = ThreadSettings.scrollDisabled(this.props);
       const scrollWasDisabled = ThreadSettings.scrollDisabled(prevProps);
       if (!scrollWasDisabled && scrollIsDisabled) {
         this.props.navigation.setOptions({ gestureEnabled: false });
       } else if (scrollWasDisabled && !scrollIsDisabled) {
         this.props.navigation.setOptions({ gestureEnabled: true });
       }
     }
   }
 
   threadBasicsListDataSelector = createSelector(
     (propsAndState: PropsAndState) => propsAndState.threadInfo,
     (propsAndState: PropsAndState) => propsAndState.parentThreadInfo,
     (propsAndState: PropsAndState) => propsAndState.nameEditValue,
     (propsAndState: PropsAndState) => propsAndState.colorEditValue,
     (propsAndState: PropsAndState) => propsAndState.descriptionEditValue,
     (propsAndState: PropsAndState) => propsAndState.descriptionTextHeight,
     (propsAndState: PropsAndState) => !propsAndState.somethingIsSaving,
     (propsAndState: PropsAndState) => propsAndState.navigation.navigate,
     (propsAndState: PropsAndState) => propsAndState.route.key,
     (
-      threadInfo: ThreadInfo,
-      parentThreadInfo: ?ThreadInfo,
+      threadInfo: ResolvedThreadInfo,
+      parentThreadInfo: ?ResolvedThreadInfo,
       nameEditValue: ?string,
       colorEditValue: string,
       descriptionEditValue: ?string,
       descriptionTextHeight: ?number,
       canStartEditing: boolean,
       navigate: ThreadSettingsNavigate,
       routeKey: string,
     ) => {
       const canEditThreadName = threadHasPermission(
         threadInfo,
         threadPermissions.EDIT_THREAD_NAME,
       );
       const canEditThreadDescription = threadHasPermission(
         threadInfo,
         threadPermissions.EDIT_THREAD_DESCRIPTION,
       );
       const canEditThreadColor = threadHasPermission(
         threadInfo,
         threadPermissions.EDIT_THREAD_COLOR,
       );
       const canChangeName = canEditThreadName && canStartEditing;
       const canChangeDescription = canEditThreadDescription && canStartEditing;
       const canChangeColor = canEditThreadColor && canStartEditing;
 
       const listData: ChatSettingsItem[] = [];
       listData.push({
         itemType: 'header',
         key: 'basicsHeader',
         title: 'Basics',
         categoryType: 'full',
       });
       listData.push({
         itemType: 'name',
         key: 'name',
         threadInfo,
         nameEditValue,
         canChangeSettings: canChangeName,
       });
       listData.push({
         itemType: 'color',
         key: 'color',
         threadInfo,
         colorEditValue,
         canChangeSettings: canChangeColor,
         navigate,
         threadSettingsRouteKey: routeKey,
       });
       listData.push({
         itemType: 'footer',
         key: 'basicsFooter',
         categoryType: 'full',
       });
 
       if (
         (descriptionEditValue !== null && descriptionEditValue !== undefined) ||
         threadInfo.description ||
         canEditThreadDescription
       ) {
         listData.push({
           itemType: 'description',
           key: 'description',
           threadInfo,
           descriptionEditValue,
           descriptionTextHeight,
           canChangeSettings: canChangeDescription,
         });
       }
 
       const isMember = viewerIsMember(threadInfo);
       if (isMember) {
         listData.push({
           itemType: 'header',
           key: 'subscriptionHeader',
           title: 'Subscription',
           categoryType: 'full',
         });
         listData.push({
           itemType: 'pushNotifs',
           key: 'pushNotifs',
           threadInfo,
         });
         if (threadInfo.type !== threadTypes.SIDEBAR) {
           listData.push({
             itemType: 'homeNotifs',
             key: 'homeNotifs',
             threadInfo,
           });
         }
         listData.push({
           itemType: 'footer',
           key: 'subscriptionFooter',
           categoryType: 'full',
         });
       }
 
       listData.push({
         itemType: 'header',
         key: 'privacyHeader',
         title: 'Privacy',
         categoryType: 'full',
       });
       listData.push({
         itemType: 'visibility',
         key: 'visibility',
         threadInfo,
       });
       listData.push({
         itemType: 'parent',
         key: 'parent',
         threadInfo,
         parentThreadInfo,
       });
       listData.push({
         itemType: 'footer',
         key: 'privacyFooter',
         categoryType: 'full',
       });
       return listData;
     },
   );
 
   subchannelsListDataSelector = createSelector(
     (propsAndState: PropsAndState) => propsAndState.threadInfo,
     (propsAndState: PropsAndState) => propsAndState.navigation.navigate,
     (propsAndState: PropsAndState) => propsAndState.childThreadInfos,
     (propsAndState: PropsAndState) => propsAndState.numSubchannelsShowing,
     (
-      threadInfo: ThreadInfo,
+      threadInfo: ResolvedThreadInfo,
       navigate: ThreadSettingsNavigate,
-      childThreads: ?$ReadOnlyArray<ThreadInfo>,
+      childThreads: ?$ReadOnlyArray<ResolvedThreadInfo>,
       numSubchannelsShowing: number,
     ) => {
       const listData: ChatSettingsItem[] = [];
 
       const subchannels = childThreads?.filter(threadIsChannel) ?? [];
       const canCreateSubchannels = threadHasPermission(
         threadInfo,
         threadPermissions.CREATE_SUBCHANNELS,
       );
       if (subchannels.length === 0 && !canCreateSubchannels) {
         return listData;
       }
 
       listData.push({
         itemType: 'header',
         key: 'subchannelHeader',
         title: 'Subchannels',
         categoryType: 'unpadded',
       });
 
       if (canCreateSubchannels) {
         listData.push({
           itemType: 'addSubchannel',
           key: 'addSubchannel',
         });
       }
 
       const numItems = Math.min(numSubchannelsShowing, subchannels.length);
       for (let i = 0; i < numItems; i++) {
         const subchannelInfo = subchannels[i];
         listData.push({
           itemType: 'childThread',
           key: `childThread${subchannelInfo.id}`,
           threadInfo: subchannelInfo,
           firstListItem: i === 0 && !canCreateSubchannels,
           lastListItem: i === numItems - 1 && numItems === subchannels.length,
         });
       }
 
       if (numItems < subchannels.length) {
         listData.push({
           itemType: 'seeMore',
           key: 'seeMoreSubchannels',
           onPress: this.onPressSeeMoreSubchannels,
         });
       }
 
       listData.push({
         itemType: 'footer',
         key: 'subchannelFooter',
         categoryType: 'unpadded',
       });
 
       return listData;
     },
   );
 
   sidebarsListDataSelector = createSelector(
     (propsAndState: PropsAndState) => propsAndState.navigation.navigate,
     (propsAndState: PropsAndState) => propsAndState.childThreadInfos,
     (propsAndState: PropsAndState) => propsAndState.numSidebarsShowing,
     (
       navigate: ThreadSettingsNavigate,
-      childThreads: ?$ReadOnlyArray<ThreadInfo>,
+      childThreads: ?$ReadOnlyArray<ResolvedThreadInfo>,
       numSidebarsShowing: number,
     ) => {
       const listData: ChatSettingsItem[] = [];
 
       const sidebars =
         childThreads?.filter(
           childThreadInfo => childThreadInfo.type === threadTypes.SIDEBAR,
         ) ?? [];
       if (sidebars.length === 0) {
         return listData;
       }
 
       listData.push({
         itemType: 'header',
         key: 'sidebarHeader',
         title: 'Threads',
         categoryType: 'unpadded',
       });
 
       const numItems = Math.min(numSidebarsShowing, sidebars.length);
       for (let i = 0; i < numItems; i++) {
         const sidebarInfo = sidebars[i];
         listData.push({
           itemType: 'childThread',
           key: `childThread${sidebarInfo.id}`,
           threadInfo: sidebarInfo,
           firstListItem: i === 0,
           lastListItem: i === numItems - 1 && numItems === sidebars.length,
         });
       }
 
       if (numItems < sidebars.length) {
         listData.push({
           itemType: 'seeMore',
           key: 'seeMoreSidebars',
           onPress: this.onPressSeeMoreSidebars,
         });
       }
 
       listData.push({
         itemType: 'footer',
         key: 'sidebarFooter',
         categoryType: 'unpadded',
       });
 
       return listData;
     },
   );
 
   threadMembersListDataSelector = createSelector(
     (propsAndState: PropsAndState) => propsAndState.threadInfo,
     (propsAndState: PropsAndState) => !propsAndState.somethingIsSaving,
     (propsAndState: PropsAndState) => propsAndState.navigation.navigate,
     (propsAndState: PropsAndState) => propsAndState.route.key,
     (propsAndState: PropsAndState) => propsAndState.numMembersShowing,
     (propsAndState: PropsAndState) => propsAndState.verticalBounds,
     (
-      threadInfo: ThreadInfo,
+      threadInfo: ResolvedThreadInfo,
       canStartEditing: boolean,
       navigate: ThreadSettingsNavigate,
       routeKey: string,
       numMembersShowing: number,
       verticalBounds: ?VerticalBounds,
     ) => {
       const listData: ChatSettingsItem[] = [];
 
       const canAddMembers = threadHasPermission(
         threadInfo,
         threadPermissions.ADD_MEMBERS,
       );
       if (threadInfo.members.length === 0 && !canAddMembers) {
         return listData;
       }
 
       listData.push({
         itemType: 'header',
         key: 'memberHeader',
         title: 'Members',
         categoryType: 'unpadded',
       });
 
       if (canAddMembers) {
         listData.push({
           itemType: 'addMember',
           key: 'addMember',
         });
       }
 
       const numItems = Math.min(numMembersShowing, threadInfo.members.length);
       for (let i = 0; i < numItems; i++) {
         const memberInfo = threadInfo.members[i];
         listData.push({
           itemType: 'member',
           key: `member${memberInfo.id}`,
           memberInfo,
           threadInfo,
           canEdit: canStartEditing,
           navigate,
           firstListItem: i === 0 && !canAddMembers,
           lastListItem:
             i === numItems - 1 && numItems === threadInfo.members.length,
           verticalBounds,
           threadSettingsRouteKey: routeKey,
         });
       }
 
       if (numItems < threadInfo.members.length) {
         listData.push({
           itemType: 'seeMore',
           key: 'seeMoreMembers',
           onPress: this.onPressSeeMoreMembers,
         });
       }
 
       listData.push({
         itemType: 'footer',
         key: 'memberFooter',
         categoryType: 'unpadded',
       });
 
       return listData;
     },
   );
 
   actionsListDataSelector = createSelector(
     (propsAndState: PropsAndState) => propsAndState.threadInfo,
     (propsAndState: PropsAndState) => propsAndState.parentThreadInfo,
     (propsAndState: PropsAndState) => propsAndState.navigation.navigate,
     (propsAndState: PropsAndState) => propsAndState.styles,
     (propsAndState: PropsAndState) => propsAndState.userInfos,
     (propsAndState: PropsAndState) => propsAndState.viewerID,
     (
-      threadInfo: ThreadInfo,
-      parentThreadInfo: ?ThreadInfo,
+      threadInfo: ResolvedThreadInfo,
+      parentThreadInfo: ?ResolvedThreadInfo,
       navigate: ThreadSettingsNavigate,
       styles: typeof unboundStyles,
       userInfos: UserInfos,
       viewerID: ?string,
     ) => {
       const buttons = [];
 
       if (this.props.canPromoteSidebar) {
         buttons.push({
           itemType: 'promoteSidebar',
           key: 'promoteSidebar',
           threadInfo,
           navigate,
         });
       }
 
       const canLeaveThread = threadHasPermission(
         threadInfo,
         threadPermissions.LEAVE_THREAD,
       );
 
       if (viewerIsMember(threadInfo) && canLeaveThread) {
         buttons.push({
           itemType: 'leaveThread',
           key: 'leaveThread',
           threadInfo,
           navigate,
         });
       }
 
       const canDeleteThread = threadHasPermission(
         threadInfo,
         threadPermissions.DELETE_THREAD,
       );
       if (canDeleteThread) {
         buttons.push({
           itemType: 'deleteThread',
           key: 'deleteThread',
           threadInfo,
           navigate,
         });
       }
 
       const threadIsPersonal = threadInfo.type === threadTypes.PERSONAL;
       if (threadIsPersonal && viewerID) {
         const otherMemberID = getSingleOtherUser(threadInfo, viewerID);
         if (otherMemberID) {
           const otherUserInfo = userInfos[otherMemberID];
           const availableRelationshipActions = getAvailableRelationshipButtons(
             otherUserInfo,
           );
 
           for (const action of availableRelationshipActions) {
             buttons.push({
               itemType: 'editRelationship',
               key: action,
               threadInfo,
               navigate,
               relationshipButton: action,
             });
           }
         }
       }
 
       const listData: ChatSettingsItem[] = [];
       if (buttons.length === 0) {
         return listData;
       }
 
       listData.push({
         itemType: 'header',
         key: 'actionsHeader',
         title: 'Actions',
         categoryType: 'unpadded',
       });
       for (let i = 0; i < buttons.length; i++) {
         // Necessary for Flow...
         if (buttons[i].itemType === 'editRelationship') {
           listData.push({
             ...buttons[i],
             buttonStyle: [
               i === 0 ? null : styles.nonTopButton,
               i === buttons.length - 1 ? styles.lastButton : null,
             ],
           });
         } else {
           listData.push({
             ...buttons[i],
             buttonStyle: [
               i === 0 ? null : styles.nonTopButton,
               i === buttons.length - 1 ? styles.lastButton : null,
             ],
           });
         }
       }
       listData.push({
         itemType: 'footer',
         key: 'actionsFooter',
         categoryType: 'unpadded',
       });
 
       return listData;
     },
   );
 
   listDataSelector = createSelector(
     this.threadBasicsListDataSelector,
     this.subchannelsListDataSelector,
     this.sidebarsListDataSelector,
     this.threadMembersListDataSelector,
     this.actionsListDataSelector,
     (
       threadBasicsListData: ChatSettingsItem[],
       subchannelsListData: ChatSettingsItem[],
       sidebarsListData: ChatSettingsItem[],
       threadMembersListData: ChatSettingsItem[],
       actionsListData: ChatSettingsItem[],
     ) => [
       ...threadBasicsListData,
       ...subchannelsListData,
       ...sidebarsListData,
       ...threadMembersListData,
       ...actionsListData,
     ],
   );
 
   get listData() {
     return this.listDataSelector({ ...this.props, ...this.state });
   }
 
   render() {
     return (
       <View
         style={this.props.styles.container}
         ref={this.flatListContainerRef}
         onLayout={this.onFlatListContainerLayout}
       >
         <ThreadAncestors threadInfo={this.props.threadInfo} />
         <FlatList
           data={this.listData}
           contentContainerStyle={this.props.styles.flatList}
           renderItem={this.renderItem}
           scrollEnabled={!ThreadSettings.scrollDisabled(this.props)}
           indicatorStyle={this.props.indicatorStyle}
           initialNumToRender={20}
         />
       </View>
     );
   }
 
   flatListContainerRef = (
     flatListContainer: ?React.ElementRef<typeof View>,
   ) => {
     this.flatListContainer = flatListContainer;
   };
 
   onFlatListContainerLayout = () => {
     const { flatListContainer } = this;
     if (!flatListContainer) {
       return;
     }
 
     const { keyboardState } = this.props;
     if (!keyboardState || keyboardState.keyboardShowing) {
       return;
     }
 
     flatListContainer.measure((x, y, width, height, pageX, pageY) => {
       if (
         height === null ||
         height === undefined ||
         pageY === null ||
         pageY === undefined
       ) {
         return;
       }
       this.setState({ verticalBounds: { height, y: pageY } });
     });
   };
 
   renderItem = (row: { item: ChatSettingsItem, ... }) => {
     const item = row.item;
     if (item.itemType === 'header') {
       return (
         <ThreadSettingsCategoryHeader
           type={item.categoryType}
           title={item.title}
         />
       );
     } else if (item.itemType === 'footer') {
       return <ThreadSettingsCategoryFooter type={item.categoryType} />;
     } else if (item.itemType === 'name') {
       return (
         <ThreadSettingsName
           threadInfo={item.threadInfo}
           nameEditValue={item.nameEditValue}
           setNameEditValue={this.setNameEditValue}
           canChangeSettings={item.canChangeSettings}
         />
       );
     } else if (item.itemType === 'color') {
       return (
         <ThreadSettingsColor
           threadInfo={item.threadInfo}
           colorEditValue={item.colorEditValue}
           setColorEditValue={this.setColorEditValue}
           canChangeSettings={item.canChangeSettings}
           navigate={item.navigate}
           threadSettingsRouteKey={item.threadSettingsRouteKey}
         />
       );
     } else if (item.itemType === 'description') {
       return (
         <ThreadSettingsDescription
           threadInfo={item.threadInfo}
           descriptionEditValue={item.descriptionEditValue}
           setDescriptionEditValue={this.setDescriptionEditValue}
           descriptionTextHeight={item.descriptionTextHeight}
           setDescriptionTextHeight={this.setDescriptionTextHeight}
           canChangeSettings={item.canChangeSettings}
         />
       );
     } else if (item.itemType === 'parent') {
       return (
         <ThreadSettingsParent
           threadInfo={item.threadInfo}
           parentThreadInfo={item.parentThreadInfo}
         />
       );
     } else if (item.itemType === 'visibility') {
       return <ThreadSettingsVisibility threadInfo={item.threadInfo} />;
     } else if (item.itemType === 'pushNotifs') {
       return <ThreadSettingsPushNotifs threadInfo={item.threadInfo} />;
     } else if (item.itemType === 'homeNotifs') {
       return <ThreadSettingsHomeNotifs threadInfo={item.threadInfo} />;
     } else if (item.itemType === 'seeMore') {
       return <ThreadSettingsSeeMore onPress={item.onPress} />;
     } else if (item.itemType === 'childThread') {
       return (
         <ThreadSettingsChildThread
           threadInfo={item.threadInfo}
           firstListItem={item.firstListItem}
           lastListItem={item.lastListItem}
         />
       );
     } else if (item.itemType === 'addSubchannel') {
       return (
         <ThreadSettingsAddSubchannel onPress={this.onPressComposeSubchannel} />
       );
     } else if (item.itemType === 'member') {
       return (
         <ThreadSettingsMember
           memberInfo={item.memberInfo}
           threadInfo={item.threadInfo}
           canEdit={item.canEdit}
           navigate={item.navigate}
           firstListItem={item.firstListItem}
           lastListItem={item.lastListItem}
           verticalBounds={item.verticalBounds}
           threadSettingsRouteKey={item.threadSettingsRouteKey}
         />
       );
     } else if (item.itemType === 'addMember') {
       return <ThreadSettingsAddMember onPress={this.onPressAddMember} />;
     } else if (item.itemType === 'leaveThread') {
       return (
         <ThreadSettingsLeaveThread
           threadInfo={item.threadInfo}
           buttonStyle={item.buttonStyle}
         />
       );
     } else if (item.itemType === 'deleteThread') {
       return (
         <ThreadSettingsDeleteThread
           threadInfo={item.threadInfo}
           navigate={item.navigate}
           buttonStyle={item.buttonStyle}
         />
       );
     } else if (item.itemType === 'promoteSidebar') {
       return (
         <ThreadSettingsPromoteSidebar
           threadInfo={item.threadInfo}
           buttonStyle={item.buttonStyle}
         />
       );
     } else if (item.itemType === 'editRelationship') {
       return (
         <ThreadSettingsEditRelationship
           threadInfo={item.threadInfo}
           relationshipButton={item.relationshipButton}
           buttonStyle={item.buttonStyle}
         />
       );
     } else {
       invariant(false, `unexpected ThreadSettings item type ${item.itemType}`);
     }
   };
 
   setNameEditValue = (value: ?string, callback?: () => void) => {
     this.setState({ nameEditValue: value }, callback);
   };
 
   setColorEditValue = (color: string) => {
     this.setState({ colorEditValue: color });
   };
 
   setDescriptionEditValue = (value: ?string, callback?: () => void) => {
     this.setState({ descriptionEditValue: value }, callback);
   };
 
   setDescriptionTextHeight = (height: number) => {
     this.setState({ descriptionTextHeight: height });
   };
 
   onPressComposeSubchannel = () => {
     this.props.navigation.navigate(ComposeSubchannelModalRouteName, {
       presentedFrom: this.props.route.key,
       threadInfo: this.props.threadInfo,
     });
   };
 
   onPressAddMember = () => {
     this.props.navigation.navigate(AddUsersModalRouteName, {
       presentedFrom: this.props.route.key,
       threadInfo: this.props.threadInfo,
     });
   };
 
   onPressSeeMoreMembers = () => {
     this.setState(prevState => ({
       numMembersShowing: prevState.numMembersShowing + itemPageLength,
     }));
   };
 
   onPressSeeMoreSubchannels = () => {
     this.setState(prevState => ({
       numSubchannelsShowing: prevState.numSubchannelsShowing + itemPageLength,
     }));
   };
 
   onPressSeeMoreSidebars = () => {
     this.setState(prevState => ({
       numSidebarsShowing: prevState.numSidebarsShowing + itemPageLength,
     }));
   };
 }
 
 const unboundStyles = {
   container: {
     backgroundColor: 'panelBackground',
     flex: 1,
   },
   flatList: {
     paddingVertical: 16,
   },
   nonTopButton: {
     borderColor: 'panelForegroundBorder',
     borderTopWidth: 1,
   },
   lastButton: {
     paddingBottom: Platform.OS === 'ios' ? 14 : 12,
   },
 };
 
 const editNameLoadingStatusSelector = createLoadingStatusSelector(
   changeThreadSettingsActionTypes,
   `${changeThreadSettingsActionTypes.started}:name`,
 );
 const editColorLoadingStatusSelector = createLoadingStatusSelector(
   changeThreadSettingsActionTypes,
   `${changeThreadSettingsActionTypes.started}:color`,
 );
 const editDescriptionLoadingStatusSelector = createLoadingStatusSelector(
   changeThreadSettingsActionTypes,
   `${changeThreadSettingsActionTypes.started}:description`,
 );
 const leaveThreadLoadingStatusSelector = createLoadingStatusSelector(
   leaveThreadActionTypes,
 );
 
 const somethingIsSaving = (
   state: AppState,
   threadMembers: $ReadOnlyArray<RelativeMemberInfo>,
 ) => {
   if (
     editNameLoadingStatusSelector(state) === 'loading' ||
     editColorLoadingStatusSelector(state) === 'loading' ||
     editDescriptionLoadingStatusSelector(state) === 'loading' ||
     leaveThreadLoadingStatusSelector(state) === 'loading'
   ) {
     return true;
   }
   for (const threadMember of threadMembers) {
     const removeUserLoadingStatus = createLoadingStatusSelector(
       removeUsersFromThreadActionTypes,
       `${removeUsersFromThreadActionTypes.started}:${threadMember.id}`,
     )(state);
     if (removeUserLoadingStatus === 'loading') {
       return true;
     }
     const changeRoleLoadingStatus = createLoadingStatusSelector(
       changeThreadMemberRolesActionTypes,
       `${changeThreadMemberRolesActionTypes.started}:${threadMember.id}`,
     )(state);
     if (changeRoleLoadingStatus === 'loading') {
       return true;
     }
   }
   return false;
 };
 
 const ConnectedThreadSettings: React.ComponentType<BaseProps> = React.memo<BaseProps>(
   function ConnectedThreadSettings(props: BaseProps) {
     const userInfos = useSelector(state => state.userStore.userInfos);
     const viewerID = useSelector(
       state => state.currentUserInfo && state.currentUserInfo.id,
     );
     const threadID = props.route.params.threadInfo.id;
 
     const reduxThreadInfo: ?ThreadInfo = useSelector(
       state => threadInfoSelector(state)[threadID],
     );
     React.useEffect(() => {
       invariant(
         reduxThreadInfo,
         'ReduxThreadInfo should exist when ThreadSettings is opened',
       );
       // eslint-disable-next-line react-hooks/exhaustive-deps
     }, []);
 
     const { setParams } = props.navigation;
     React.useEffect(() => {
       if (reduxThreadInfo) {
         setParams({ threadInfo: reduxThreadInfo });
       }
     }, [reduxThreadInfo, setParams]);
     const threadInfo: ThreadInfo =
       reduxThreadInfo ?? props.route.params.threadInfo;
+    const resolvedThreadInfo = useResolvedThreadInfo(threadInfo);
 
     React.useEffect(() => {
       if (threadInChatList(threadInfo)) {
         return undefined;
       }
       threadWatcher.watchID(threadInfo.id);
       return () => {
         threadWatcher.removeID(threadInfo.id);
       };
     }, [threadInfo]);
 
     const parentThreadID = threadInfo.parentThreadID;
     const parentThreadInfo: ?ThreadInfo = useSelector(state =>
       parentThreadID ? threadInfoSelector(state)[parentThreadID] : null,
     );
+    const resolvedParentThreadInfo = useResolvedOptionalThreadInfo(
+      parentThreadInfo,
+    );
     const threadMembers = threadInfo.members;
     const boundChildThreadInfos = useSelector(
       state => childThreadInfos(state)[threadID],
     );
+    const resolvedChildThreadInfos = useResolvedOptionalThreadInfos(
+      boundChildThreadInfos,
+    );
     const boundSomethingIsSaving = useSelector(state =>
       somethingIsSaving(state, threadMembers),
     );
 
     const { navigation } = props;
     React.useEffect(() => {
       const tabNavigation: ?TabNavigationProp<'Chat'> = navigation.getParent();
       invariant(tabNavigation, 'ChatNavigator should be within TabNavigator');
 
       const onTabPress = () => {
         if (navigation.isFocused() && !boundSomethingIsSaving) {
           navigation.popToTop();
         }
       };
 
       tabNavigation.addListener('tabPress', onTabPress);
       return () => tabNavigation.removeListener('tabPress', onTabPress);
     }, [navigation, boundSomethingIsSaving]);
 
     const styles = useStyles(unboundStyles);
     const indicatorStyle = useIndicatorStyle();
     const overlayContext = React.useContext(OverlayContext);
     const keyboardState = React.useContext(KeyboardContext);
     const { canPromoteSidebar } = usePromoteSidebar(threadInfo);
     return (
       <ThreadSettings
         {...props}
         userInfos={userInfos}
         viewerID={viewerID}
-        threadInfo={threadInfo}
-        parentThreadInfo={parentThreadInfo}
-        childThreadInfos={boundChildThreadInfos}
+        threadInfo={resolvedThreadInfo}
+        parentThreadInfo={resolvedParentThreadInfo}
+        childThreadInfos={resolvedChildThreadInfos}
         somethingIsSaving={boundSomethingIsSaving}
         styles={styles}
         indicatorStyle={indicatorStyle}
         overlayContext={overlayContext}
         keyboardState={keyboardState}
         canPromoteSidebar={canPromoteSidebar}
       />
     );
   },
 );
 
 export default ConnectedThreadSettings;