I don’t know how but when I start to play in standalone mode, the resolution is stuck like in the photo and when I try to change it to fullscreen, change resolution or return to windowed, nothing happens.
UPDATE: I just discovered using “setres” on the console it worked… but I need an in-game control, not a command.
I don’t know quite what you have going on there, but I can tell you that the full-screen modes don’t work properly unless you play the game in a separate window ( or even possibly package ).