I have upgraded my iPhone 6 Plus to iOS 11 recently. Since the update, Spotify Connect keeps losing connection when I try to play music on my Sonos system. It sees the speakers in the Spotify app and sometimes a connection is made, I even here music for a few seconds, but then suddenly loses connection with the speaker. It seems the connection is way more unstable then in iOS 10. Before updating I had no problems at all with Spotify Connect. Playing music thought the Songs app is working fine and stable, so I think it has something to do about Spotify Connect or the way the speakers are currently connecting to iOS 11.
Does anybody know a fix for this?