I teach indoor cycling classes and this issue has affected multiple instructors at my company in at least two major cities over the last week: our playlists are disappearing! It seems to have something to do with quitting out of the app and, upon relaunching, finding all progress or edits to a playlist having disappeared. I've lost entire playlists in this fashion and it seems to be a serious bug in dire need of attention. I fought with my app for over an hour the other day before having to convince myself that I'm not crazy. Anyone else dealing with this?