I'm experiencing a consistent audio synchronization issue (the audio is about half a second behind the video). The delay can be reduced by setting the output to PCM, but it happens consistenly when the audio setting is Dolby Digital. This started happening several weeks ago - nothing had...

Lately with my 4-tuner OTA Roamio when playing back recorded shows, at irregular intervals the audio will jump ahead by about 5 seconds, play about half a second from the future, and then jump back to where it belongs. I've validated that the glitch is in the recording itself; if I back up and...