I deleted my user data and cache from the settings of my xperia xz2 and since then my content doesn't play. I can open the player and browse the menus but as soon as I select any song the page is blank, sometines with a green spinning circle. I thought it might be buffering but it stays like that for as long as I leave it.
I deleted and reinstalled the app. Same problem. I tried deleteing my user data and cache again. Same problem. I reset my enture phone and reinstalled. Same problem. Spotify content works through my hone sonos setup fine, so it must be device related.