Using the new ultra 4800R with an audio extractor to get optical audio to my preamp and video to my projector via HDMI. I configured audio settings per recommendations on the support page. Tested some apps with Disney+, Prime, Netflix all passing 5.1 channels. Tablo, ESPN, NFL only coming through in 2 channels. (Stereo). I haven’t tried other apps. Played with the settings but either no audio at all or as I described. Read through many posts but haven’t seen anything to help. Any suggestions?
