I never had problems with the standalone game before. It used to load a windows of the correct resolution I selected in the advanced settings, and I was able to resize it on the go. Since today, for some reason the window pop up in like 800x600 in the top corner of my screen, with no windows title bar on top, and it doesn’t give me the option to resize it when I target my mouse on the borders. I looked at the Level editor settings, and I have nothing changed there.
I can use all the other Play modes correctly. For exemple, I can use New Editor Window the same way I was using the standalone game mode before, it’s just that I want this mode to be fixed.