I bought all my Sonos products so that I would have the simplicity of using my iPhone to play the tracks I had bought on iTunes through my Sonos in most of the rooms in my home. I could just take my phone out of my pocket and control my music.
Apparently, no longer.
You are now writing this off “because it’s unreliable”! It’s never been unreliable!
You’ve just removed the ‘raison d’être’ for Sonos. A very expensive mistake for many customise myself.