Often when I go to the 2D Cockpit, it becomes a mess of random pixels all over the screen and induces a FPS lag down to 0.7 or less, when I pause and change, it's fine until I unpause. Then whenever I try to change back to it again, it doesn't matter whether or not it's paused, it's just a mess of random pixels. I have tried it with several downloaded planes, and several of the default ones, same thing happens with both. I would post a screenshot, but for some reason I can't access the upload page.