Same problem here since the very beginning with the Hr10-250. Occurs mostly on HD, both OTA and Satellite. Worst channels are ESPN HD, ABC and NBC. Live sporting events are also glitchy. I don't know what else it could be besides the broadcast since it appears on both OTA and Satellite at the same time. I just don't understand why some of us have the problem with the HR10-250 and others don't. If it was exclusively a broadcast problem, seems like we should all be having it.