Weird issue - my iPhone 5 is no longer displaying music properly. On album view, instead of simply listing all albums, instead many albums are fragmented with multiple entries - i.e. the same album might be displayed in 5 rows, with only one or two (different) tracks listed under each. This makes it almost impossible to find and select music to play - which is a bit of a pain as we've got used to connecting it up as a master on my hi-fi system, instead of playing CD's. It may be a settings issue, but I can't find anything. Only recent change was O2 carrier settings updated. Anyone any suggestions?