It is like the system is out of sync. I have had troubles with multiroom / party mode, but also on single speakers.

I’ll start by playing Spotify, then maybe after 30 minutes or upto a few hours later the music will start to break-up, the only way to resolve, is to stop then press play on the app. When I say break up it is like it has a connection issue, or wifi issue. 

I have a great home network set-up, so I don’t think it is that, but there is connection issues for sure.