I've had endless issues with my 3 Sonos One's and 1 x One SL that I have set up in my gym studio. They keep dropping out and unsyncing. I've tried improving the WiFi, reconnecting them all multiple times, installing the Sonos Boost and reconnecting them all to that. I am STILL having issues with one of the speakers inexplicably playing different music to the other 3. Coincidentally it happens to the the SL which is the odd one out although I don't think this is a contributing factor. I cannot explain it and don't understand how or why it randomly starts playing different music. We use one single phone to operate the system and play music from the Sonos app. How or why is this happening and what can I do to stop it???
Best answer by AirgetlamView original