My Symfonisk bookshelf speaker sound constantly breaks up, it’s never been great since I bought it along with the beam and lamp speakers.
It’s in a room with a good Wi-Fi signal, when I run a speed test from the room it’s over 470Mbps and there’s nothing else being used in the room to interfere with it.
I’ve gone into the Sonos app and submitted diagnostics so hopefully someone can help with this issue.