Notification Pull Down Bar after 4.3

don't know if anyone else has this problem but since the 4.3 update my Galaxy Note 2 after being idle for a couple of minutes will have the notification bar slightly pulled down... like a system glitch i guess.  once i touch anyway on the phone the bar goes back up and things are normal.  just stupid to have to turn on the phone and touch it once to make bar go away then proceed to doing what i want.  SOMEONE FIX THIS