I am having a problem with the notification shade when you try to pull it down it goes to like your pinching to have the 7 pages on one page i am even with out a screen shiled?
Sounds like an issue with the update on your phone. Have you performed a SimPull since the update, see if that fixes it? What about booting to Safe Mode to see if there's an app conflict? If neither of those do it, then I'm afraid you may need to perform a Hard Reset to see if that resolves the issue.
Let me see if there are any settings or something you can perform a Clear Cache/Data on prior to the Hard Reset. Off the top of my head I can't think of any though.