HomePod + Apple TV 4k = TV Sound?
I have a HomePod connected via AirPlay2 to an Apple TV 4k, but almost all of the audio still plays through the TV.
The only time the audio routes to the HomePod is when Netflix is playing a video or playing a trailer in the app interface, or an iTunes video.
All other sound, including Hulu videos, the ATV interface itself, even the Netflix app interface, still plays through the TV.
How can I fix this?
As an example, when a Netflix video ends, the sound instantly changes to the TV when the 'playing next' video pops up, but then the audio will change to HomePod again once the next video start playing full screen again.
It is extremely frustrating, especially since Hulu videos will not use HomePod at all.
I have also tried with and without a HomePod stereo pair.
The problem wasn't present in the original software, but only started when 11.4 came out and 11.4.1 didn't fix it either.
The ATV 4k remote also confirms the behavior, as it will adjust the TV audio volume at all times, except when Netflix is playing a video or trailer, when it will adjust the HomePod volume.
Thanks
Apple TV 4K, iOS 11.4.1