I have a Xbox Music Pass which I use on my Lumia 920, among other devices. I use the "new" Xbox Music app (as opposed to the built-in Music & Videos hub). Mostly I stream music as I have an unlimitied data plan. I have, however, recently been abroad and made a number of playlists available offline. I would now like to remove the local copies of those songs as I need the space but I can't for the life of me figure out how. If I remove a song it is not only removed from my device but also from my cloud collection, which is _not_ what I want. Am I missing something or has then feature been overlooked?