Hi, I run into several problems when playing this game on my Macbook Pro Retina. When I alt-tab out the resolution of everything becomes blurry until I quit the game. And when I re-enter the game the gamma get's screwed up. Although the gamma setting is at the previous setting I have to move it a bit back and forth to make it properly adjust. The game just becomes dark for no apparent reason. Furthermore, the gaming performance is absurd. I played 1920x1080 on my last laptop at lowest settings and got 60 FPS on a GT540m and i5-2410m all inferior specifications to the Retina yet at a little over 1920x1200 (the setting is screwed up) and at all low I barely manage 30 FPS on the same games. Is this an issue because Mountain Lion just came out? Thanks y'all!