Just recently my Premium that I’ve had for a couple years now hasn’t been working offline. It started using my data for songs I have downloaded already. It won’t play any songs unless I’m connected to Wifi or my cellular data. I tried signing out of all devices, shutting down my phone and restarting, deleting 6Gig worth of data thinking maybe I don’t have enough storage but it’s still not working. Really debating on switching to Apple Music but don’t wanna get rid of my 1600+ songs. I checked my settings, allowing offline use, and have since turned off my cellular data for Spotify since it’s eating up my data. Any advice would be appreciated.