Android Pro app resets completely

[goetz]

Interesting idea. Just cleared the cache of the app manually. Result: language settings and backups are still there, but all apps, programs, and variables are gone. So that is the same effect like described above.

I wonder why the user data is stored in the cache, it should not be stored there, but in the normal app storage, and the cache only be used for data the app can recreate on its own without data loss.