yep, kate f'ed my phone up too... exactly the same problem... that program should be took down.
anyway, if you go on installer there's an app that fixes kate's f*** up. cant remember what it's called, but install that and you should be back to normal after a reboot
sorry mate, thought it was on a source that was already there, didnt remember installing any aditional sources... anyway checked my phone and the source is: