Rog 6,

[TakoTako]

The game genie suddenly stopped working, 

Somehow? Does it expire or something? Just bought this phone On February this year, man.

[HEISENBERG1]

Go to storage > apps > press 3 dots > show system > look for game genie and clear storage

Restart your phone and it will be done 👍

[Mattias_ASUS]

Hello @TakoTako 

As the user @HEISENBERG1 mentioned, you can clear the storage and cache to solve this issue, you can find more info and steps in my post here: https://zentalk.asus.com/t5/rog-phone-8/important-notice-game-genie-inactivity-crash-solution/td-p/4...