Hi. I'm exoeriencing lots of problems controlling my Sonos system from my Spotify app. Firstly, it's difficult to switch back and forth from other devices (Bluetooth headphones) to the speakers. The Sonos speaker typically doesn't connect. Secondly when I am able to make the switch, I can't control the speakers from Spotify (select song and volume) and must switch to using the Sonos app. Moreover it doesn't start on the song I'm currently listening to but the last song or playlist played on the Sonos system. Finally I can't control my music from my iPhone swipe up quick music dashboard. Any advice on how to fix that doesn't include deleting and reinstalling my Spotify app?