Godot 4.2.2 Flatpak version seems to be unstable when minimizing for a few seconds and it freezes

[turbid gull]

As a side note i'm using Linux Mint 21.3 with the 6.8 kernel, but i think the problem is the flatpak version itself and not my linux instalation

and i have to execute the app using the gpu, just so that it can be stable