Originally Posted by jwzimm
Well this seems to break more than it fixes. Before when I would get text messages it would show who sent it but now it says "Sender Unknown" and then lists the sender in the message text. I did receive the text from someone with iMessage but that worked fine in 1005 as well. :-/
I'm having the same issue. Using an iPhone 4s running iOS 6. Might just revert back to previous update until this gets fixed.