Right click sometimes drops me to the desktop

[Forsh]

When I mouselook I often get kicked to desktop and I can't figure out why. The game keeps me logged in but I have to click on the program again to bring it back up. I am runnning Windows 11 if that makes a difference. Make it near upplayable fullscreen because of this. I am fullscreen because in windowed mode the right-click mouselook (move your head around) is so choppy.