I'm having issues with whatever function of the game causes the dimming of the window when the game isn't focused. (PC, Win11)
When I quit the game through the menu it dims and stays dimmed after the game is exited, without any active processes showing in task manager.
Force quitting through Alt-F4 and task manager don't even fix this because they either open the menu or unfocus the game so it activates the dimming.
It requires power cycling of the monitor, or forcing Windows to cycle signal to the monitor (e.g. reassigning display layouts and applying the change) to fix the dimming effect.