I was extremely excited to update my Sonos system today after I read that the new 9.0 update was bringing AirPlay to Sonos finally! I currently own two Ones, two Play:1s, a Playbar, a Sub, and three HomePods. This update meant I could finally use my HomePods and Sonos system as one, cohesive experience. It turned out that not only could I not use my Ones as rear channels for my Playbar/Sub (if I want AirPlay support), but for whatever reason, when I try and play music from Apple Music on my iPhone, my Sonos Speakers and Homepods refuse to stay in sync. No matter what I do, the speakers only stay synced for 20-40 seconds before they start losing their place in the song. I’ll give it a few seconds to fix itself, but they refuse to stay synced together, with the speakers jumping all over the place. They’ll only stay synced if I stick to one speaker manufacturer at a time. (So only HomePod or only Sonos). I’ve invested thousands of dollars in these speakers over the years, I only bought the Ones with the expectation that they would finally bridge the gap between Apple and Sonos with AirPlay 2, and so far the whole setup has been janky and half baked. Anybody have any tips or recommendations on how to get these speakers to play nice?