I installed this app the first day I got this thing and never uninstalled it. (Christmas) I upgraded to Premium. Not just a free-trial, but actually suscribed and payed money for it. I downloaded some songs and albums on this thing, and haven't touched it since today. But when I tried to listen to them offline when my internet went down temporarily, my stuff was unsynced and undownloaded. Is anyone else having this problem or is it just me?