What's wrong with the control panel that it won't retain the digital vibrance setting? I set it the way I want and then after a few minutes it defaults back to nothing. When i check it again the setting is still where i placed it @ 60 but the screen looks pale. When I move the setting again even one number I then get the vibrance that I want. etc. etc. I'm running my computer on a 65" HDTV @ 3840 x 2160 64bit with the latest updates of everything.