Reddit's Android app is experiencing a significant bug that resets user preferences each time the app is closed and reopened, leading to widespread user complaints. Users report that their online status reverts to "active" despite attempts to change it, and the "show mature content" toggle also malfunctions. Nearly all user preferences, including theme settings, text size, and privacy settings, are being reset. The issues appear to be specific to Android devices, with users from various models reporting the problem. Standard troubleshooting methods, such as clearing the app cache and reinstalling the app, have not resolved the issue. Reddit has not officially acknowledged the bug, but it may have been introduced by a recent app update.