Nice fix. I hate changing this password as the everything needs updating. Appletv, App Store (on 3 macs iphone and iPad) iTunes (2 macs iphone and iPad for music) home sharing (on everything) iMessage (Mac and iphone), FaceTime (Mac, iphone, iPad), developer portal (Mac), itunes connect (Mac), email (Mac, iphone, iPad) and iCloud backups on everything. It is hellish and invariably something is missed so the bugs aren't ironed out for weeks. Don't change your passwords as Appleland becomes a dark and hellish place.