My mid 2014 15" rMBP (1TB, 16GB, dGPU) crashes regularly when I uncheck the "Automatic graphics switching" option in Energy Saver in System Preferences. Whenever I uncheck the button, I can move the mouse but clicking it anywhere does nothing; it's frozen. I always have to force restart. Anyone else have this problem? I feel really dumb for getting and now suffering through a dGPU rMBP when I don't game and only occasionally do very unsophisticated 1080p video editing (more like splicing/shortening/juxtaposing videos).