Hey,
the long animation just won't stay on!
I changed it and saved it, but it keeps going back to off.
Also, I wanted to ask if there were a way to change game settings in Android through files directly (android/data. It's empty currently) .
That is very strange indeed, all settings are saved in the same binary file, you should be able to view it if you can access the folder.
Have you followed the path in the “About” screen, UNINSTALL section?
There is the possibility of both a bug or the save file being corrupt, but it is hard to say without being able to see it.