Just got my 5s today and set off to restore from a backup and sync music. I had 11gigs available and all was fine. Halfway through syncing music the cable unplugged and I had to start over. As soon as I plugged back in iTunes was reporting only 2gigs available and showing like 10 gigs in other. I have already tried the obvious several hard re starts. Trying to avoid a full restore. Any thoughts.