diff --git a/lib/shared/thread-utils.js b/lib/shared/thread-utils.js
--- a/lib/shared/thread-utils.js
+++ b/lib/shared/thread-utils.js
@@ -984,26 +984,6 @@
   );
 }
 
-function threadIsWithBlockedUserOnly(
-  threadInfo: LegacyRawThreadInfo | RawThreadInfo,
-  viewerID: ?string,
-  userInfos: UserInfos,
-  checkOnlyViewerBlock: boolean,
-): boolean {
-  if (
-    threadOrParentThreadIsGroupChat(threadInfo) ||
-    threadOrParentThreadHasAdminRole(threadInfo)
-  ) {
-    return false;
-  }
-  return baseThreadIsWithBlockedUserOnly(
-    threadInfo,
-    viewerID,
-    userInfos,
-    checkOnlyViewerBlock,
-  );
-}
-
 function threadIsWithBlockedUserOnlyWithoutAdminRoleCheck(
   threadInfo: ThreadInfo | RawThreadInfo | LegacyRawThreadInfo,
   viewerID: ?string,
@@ -1021,14 +1001,6 @@
   );
 }
 
-function threadFrozenDueToBlock(
-  threadInfo: LegacyRawThreadInfo | RawThreadInfo,
-  viewerID: ?string,
-  userInfos: UserInfos,
-): boolean {
-  return threadIsWithBlockedUserOnly(threadInfo, viewerID, userInfos, false);
-}
-
 function useThreadFrozenDueToViewerBlock(
   threadInfo: ThreadInfo,
   communityThreadInfo: ?ThreadInfo,
@@ -1746,7 +1718,6 @@
   extractNewMentionedParentMembers,
   pendingThreadType,
   filterOutDisabledPermissions,
-  threadFrozenDueToBlock,
   useThreadFrozenDueToViewerBlock,
   rawThreadInfoFromServerThreadInfo,
   threadUIName,