The Main Lobby Settings can't be open due to loading screen stuck/freeze. Minecraft World Loading Screen freeze if there’s an old Global Resources Pack/Resources Pack active and need to be removed to be able to load normally without freezing. The actual problem is the Main Lobby Setting as it won't load unless you clear all the app data but there's a huge lost if you use internal storage and can't find the file to save your worlds.
Thank you for helping us improve Minecraft! We saved your files: