Just updated and currently going back to restore. Everything went fine through the update, but when the iPhone restarted it backed up QUICK, but at the same time it started up iPhoto with a library and everything. I keep my library on an external that isn't connected so it's impossible for it to start the library up without me asking if I would like to create a new one. After syncing, an error came up saying that the email account could not be synced because there was an error remapping record identifiers. Is anyone having these problems, and if so have you found a way to fix this. I will repost after I have done a restore.