Error CLIFFY

Hello everyone, I have a problem with the game (on Android), after long months without playing I decided to reinstall gems of war, however, with each match that I win, the message “error CLIFFY-(…)” appears and forces the game to return to the homepage without giving me the opportunity to recover my rewards or even without validating my victory…

I have already turned off my phone, reinstalled the game, etc… and nothing changes, the same message appears

can someone help me to solve this problem please? Thank you for the help