This issue just occured today.  Only one album which I added today on a desktop PC is in my mobile device library. All other albums/songs/artists do not come up im 'my music' on my HTC M8 with spotify v 2.6.0.813. If I add a new album on the desktop or in the app, it appears on the mobile. The 100+ albums that were in my collection this morning do not show up in the app on my android.  However they do show up in the desktop application.  Any suggestions to regain access to my collection from my mobile without removing and readding my whole collection?

Playlists are not affected but downloaded albums are no longer accessible.  If I go to an album I had saved using my desktop, the album is marked as 'saved'. If I access that same album from my android device, it is not 'saved' nor downloaded, I can then click 'save' and it is back in my android collection.

Please help!