Yes, I'm having that issue too.  Also when I go to my call log it kicks me back to the home screen.  Didn't have this issue before the up date.  I have notice too that the screen tends to freeze more, and that pesky Tethering message (that won't go away no matter what I do)

K.

I'm having the same issue too. How can something so simple and essential have slipped the 'rigorous' testing att and samsung perform before they release the upgrade to a new android version a year late??