This has been a problem for months, and just gets worse: Songs slowly become greyed out as pending tracks to be synced, and fewer are available for play offline. I've tried uninstalling/reinstalling Spotify on my phone, clearing the cache, creating new playlists, etc. At this point, no songs will sync and to play them, I must be in online mode. In my area, coverage is spotty and after about 5min of play time, the music starts and stops after 5 sec. I have Spotify Premium with an HTC Evo 3D Android phone.
