Has anyone else noticed that for at least 3 weeks the audio and the video have been out of sync on Dish Channel 197 (National Geographic)? There's always a delay and whatever offset it is, it lasts for the duration of the show. At its worst there's been almost a full second lag between a person's lips moving and the words they are saying; at its best there's a tenth of a second delay. Many times I've simply quit watching the show because the unsynchronization has been so awful I couldn't stand it. How can this issue be raised to the attention of someone who actually has the ability to investigate and resolve? Thanks.