I keep experiencing 2 types of problem:
1. When listening to TuneIn Radio (NRK Norwegian broadcasting) audio is relatively often interrupted. 50% chance of reconnection. When interrupted the Sonos app report "can not connect to Sonos system". This never happens when streaming music from Google Play.
2. Sometimes it seems like the sub and surround (Play 1 speakers) drop out, only leaving the Playbar playing.
My setup utilize Sonos Connect.
I have submitted report from the Sonos diagnostic tool, report ID 8367968