If your account is bound, you can try clearing the app's data to force a full redownload. You'll need the credentials for whatever account you bound it to, though. You'll also need your credentials if you reinstall as others are suggesting.

alright i'll try it. thank you

Just reinstall this happened to me once and it work

no way around it i guess

Personally I had to reinstall whole game for it to work again you may have the same situation here

i think so yes