AirPlay to multiple HomePods not working
Hi everyone, there seem to be a lot of posts about this problem so I have followed the guidance and solutions posted in the other threads, but to no avail.
I'm unable to AirPlay to more than one HomePod through using iOS / iPad 15.1.1, macOS Monterey, or even asking Siri on the HomePod to airplay directly to other speakers. When the request is made, it just times out or presents an error message 'Unable to connect to airplay device.'
I have tried a full factory reset on all of the HomePods, and even factory reset my wifi router and setup a whole new wifi network. This also hasn't worked.
This problem started when everything updated to iOS 15+ / tvOS 15+ and macOS Monterey.
My setup for music is sort of 'hybrid' in that I also use Sonos products in our home. Airplay and multiform airplay to these devices work flawlessly, over wifi or ethernet. It's the HomePods and Apple TV that don't work with multi room AirPlay.
I have followed this guidance from Apple support to try and resolve the problem, but to no avail: https://support.apple.com/en-gb/HT202068
Here is a sketch of my setup for context. I can airplay to a single HomePod, but not to multiple HomePods:
I use a Linksys Velop mesh system, as living in an urban area and a townhouse meant the router from our internet provider wouldn't reach the top floor, and the wifi airstream around is us very congested.
I have both the 2.4ghz and 5ghz (both frequencies) set to the same ssid as well. Splitting the two bands actually made the issue worse in that nothing would work. Node steering on, or off makes no difference as well.
Any help would be appreciated, otherwise I'll just sell the HomePods for something more robust. (if I'm honest, I can't help but feel its a software related issue, as everything worked flawlessly on iOS / tvOS 14)