When they released Back to the Future for the first time on DVD, they got the framing wrong on parts 2 & 3 but only for certain shots.

The most memorable was when Marty had the future jacket on. It beeps with a flashing button at the base of the coat which he presses.

For whatever reason, the shot was framed too high and you can't see the button or him pressing it. Ruins the whole point of the scene.