Spotify lost my offline collection (2nd time)

[coldfurify]

Hello!

Just now, Spotify 'forgot' that I had playlists available offline. I can see that the files are still there in the storage folder, but the tracks that were available offline aren't anymore.

This is the second time this has happened, both on my Android device. I happen to have an iOS device as well, but this problem hasn't occurred on that one yet.

It doesn't seem to have been caused by an update. I did one recently but the songs disappeared later on.

This is kind of a deal breaker for me, obviously.