First of all, did you link your save to a Facebook account? If yes, then just simply clear the game's data from your phone's settings, then uninstall current app and install ver. 5.2.2 from the first page of this thread and follow the instruction there. If no, only Factory Reset can help you. But, it's quite impractical to do that just for a game. Either you play on a new device or install a virtual space and play the game from there. If your phone has a second space feature, utilize it. I don't know if cloning your app could bypass it, I haven't experimented again since. After ver. 5.3.0, log in by fb has proven to be... tedious.