Ever since I upgraded to Spotify Premium, it won't work on wifi at all - error message "no internet connection" although my internet connection is fine. I had no trouble with Free spotify.
This is whether I'm streaming or downloading. Nothing works unless I'm using mobile data.
I've tried clearing the cache, logging out, deleting and reloading the app etc.
This is for HTC One M8, up to date, on Telstra network