When I'm playing a recorded show and hit the advance forward button several times, on occasion I'll get a strange command. Usually it's the MUTE command. That forces me to go into the MENU audio settings and figure out how to turn in off. It's not the same MUTE as the one on the remote that controls the TV's mute function. It's the Quantum's internal MUTE - or whatever. Very frustrating. Other times hitting the Forward button several times in a row will churn up some other random command (can't recall which).
Anyone seen this?