For me, it makes my whole system go slow.
I can't alt+tab out of fullscreen mode either. If a window pops up, Graal minimizes, but when I try to get it back, it closes itself. Bah.
seteffects (night/day) work fine in fullscreen, but setcoloreffects with any graphic make the graphic look really glitchy. If that can be fixed in fullscreen mode without having it slow the system down, it'll be perfect for me. But I'll live with it as it is for now
