I wonder if you have the same issue I had. When gamescope was blank with a blinking prompt, I never tried Ctrl+C. My workaround was empty ~/.config/gamescope then set the directory to readonly
Yeah, it automatically sets the native/max res of the external monitor which can be good/bad depending what you want it for. Res can still be adjusted for desktop mode
i was playing P3R and suddenly I had mid-30s fps, so I just kept playing and now even Mk8 is not smooth, like it was always upper 50s. Frametime all over the place