Sometimes when I'm playing this browser game my one, or both of my screens will freeze, my system isn't unresponsive or anything, just my screens are frozen. The only way I can get them to work again is by dropping into tty and coming back to the GUI with the ALT+F* hotkeys
May also happen when I don't have my game open, it just only ever happened while I did so far
Any idea what could be causing this? Running Fedora 42 KDE.