Ever since upgrading my playback quality to 'extreme' for offline play, I can no longer sync any tracks for offline play on my phone. The desktop application still works fine.
Also, if I add any tracks to pre-existing playlists (before I upgraded the music quality), the new tracks dont syn, but the old tracks stay syned.
I'm paying £10 a month, and don't expect this to happen. Can someone please help me fix this?