I have a multi monitor setup and regularly play helldivers, war thunder, etc on an rtx card on a display with gsync The games often have stuttering problems and behave generally unexpectedly when in full screen, and mouse capture dosent work, so 50% of the time I had to disable the monitor so it dosent go to the other screen and tab out of the game Tried on both endeavourOS and mint, so its probably a cinnamon thing I use it on my backup PC tho and never had a problem with normal applications, its great performance wise