We have three StackView-based navigators (Chat, More, and RootNavigator), and after we updated our React Nav libs in D402, they all default to using react-native-screens to detach inactive screens.
This unfortunately causes issues with keyboard interactions. I first noticed the issues in the Chat navigator in D402, which is why I set detachInactiveScreens for Chat there. I noticed the issues in More later, and addressed them in D445.
I never made the connection that this causes issues in RootNavigator as well. This diff sets detachInactiveScreens for RootNavigator on iOS.
Unfortunately this means we have to roll back the v71 iOS release, but we can proceed with the Android release. I'll make a new v72 release for iOS only.