game dissapeared

Been playing for over a month and when I logged on this morning the entire game reset and I have to start over. Pls fix or I will have to delete
I restored your account.
I advise you to link your account to Facebook or Google Play to be able to retrieve it in case you lose it again.

Don't use apps like CCleaner on your phone, these can erase data stored by other apps, including your saved game data.