Hi all- I have set and reset the F*#!ing contrast to midway a half dozen times in the setup. A couple months will go by, and I start to see the ghosting of white titles on a black background, so I check the contrast...and sure as hell the damn tv has reset itself to maximum contrast again. It's a Mitsubishi diamond series 55" model WS-55908 Anyone else have this situation? A cure? thanks!