AS predicted, it's happening again. The display options keep reappearing. When I reduce the Hertz the screen is running at from 75 to 70 or 60 and hit apply, the display options disappear only to reappear a second or two later. When I increase the hertz from 60/70 to 75 (Max Hertz for this model) the display options stay off screen for a few minutes but return eventually.