The game has two specific video issues:
1. When you Alt-Tab while in "Fullscreen" mode, the game will always become windowed, even though in settings it is set to "Fullscreen". The issue can be partly fixed by switching to "Borderless Fullscreen", but when you try to change to "Fullscreen" again, the game will become very zoomed in. At this point, I have nothing left to do than exit the game and never Alt-Tab again;
2. When you set the game to "Fullscreen" and the resolution specifically to 1920x1080, then restart the game, the Settings will tell you that your resolution is "Custom".
1. When you Alt-Tab while in "Fullscreen" mode, the game will always become windowed, even though in settings it is set to "Fullscreen". The issue can be partly fixed by switching to "Borderless Fullscreen", but when you try to change to "Fullscreen" again, the game will become very zoomed in. At this point, I have nothing left to do than exit the game and never Alt-Tab again;
2. When you set the game to "Fullscreen" and the resolution specifically to 1920x1080, then restart the game, the Settings will tell you that your resolution is "Custom".