Edit: It just gets worse and worse. I've read many recent complaints about the app. I've yet to see someone mention my particular problem. When I go to add an album to my online streaming library, it'll say Album added to music. Then several minutes later, it says 15 songs cannot be added. Anyone else having this problem? And it also spontaneously begins redownloading my offline playlists. Thank goodness it's set to not download unless it's wifi. This app obviously needs a major rehaul.