You know sometime i do some multitasking like do something else or check something else while playing games switch to another windows (Alt + Tab) then going back to the game again, but in this BDO when i set the screen resolution to FULL SCREEN then i minimized to switch to another windows and switch back to BDO the screen become "fullscreen windowed" (native resolution but windowed) wich is very annoying unless i set something wrong then must be something wrong with BDO but maybe for some people its ok its just from my point of view