I've never seen this bug before last night....wife went to the Pandora app to listen to some music. The picture went huge so I thought she must have hit the format button by accident. Exited Pandora and the picture would not fit the screen no matter what channel or how I formatted the screen (OTA worked just fine straight from the TV) so I reset the box. That didn't fix it so I reset it three more times. Finally the picture went back to normal. Not sure if anyone has had this happen to them. Thought I was going to have to call my local installer this morning.