Setup is a roamio pro fed to a onkyo receiver - Verizon FIOS. Getting momentary audio cut out ONLY on A&E HD. It is happening once a minute. Does not happen on the SD version of A&E. It happens on both HDMI and a digital audio cable. Recorded show from the channel also has the cut outs. It also only seems to be when I have dolby enabled. If I switch to PCM is seems fine. Trying to determine if it is the source or my setup. It is the only channel it is happening on. I've tried attenuators, switching splitters, rebooting the ONT. Rebooting the tivo. I only started noticing it since the recent software update. Anyone else experiencing anything like this? Any ideas?