Channels' TVOS app doesn't correctly route audio to the selected AirPlay speakers in the master setting.
- Apple TV HDMI output is plugged directly into HDTV
- In the Apple TV settings under Video & Audio - Audio:Audio Output I have disabled the HDMI audio and selected my Airplay enabled surround sound.
With these settings - Apple TV routes system clicks and noises to the TV HDMI but App audio goes to the surround: Netflix, HULU, HBO GO, Etc.
Channels audio doesn't handle Airplay correctly. Audio is stuck outputting to HDMI Audio along with the Apple System events.