Hello,
I'm running PixelOver on Linux (Fedora 33) via the itch.io launcher. My GPU is an integrated Intel UHD 630.
Whenever I close the application, my PC will immediately crash/shut down completely. I can reproduce this issue about 8/10 times.
Thank you for your reply. Since I'm on Linux, there really isn't any sane way to upgrade my GPU drivers any further. My system is fully upgraded and I'm using a fairly recent version of Mesa (20.3.4). I also regularly use quite a few other programs based on Godot (including Godot itself) and never really experienced this particular issue before. I will send you my E-Mail adress via PM.