Yast won't quit after upgrade to 11.3

Hi:

I recently ugraded from 11.2 to 11.3 changing my repos and running dup. I had to re-install my video driver (nVidia), but other than that, everything work out ok. Now, the problem I’m having is every time I use Yast to perform some administrative activity I have to kill it, because when I finish configuring (say, the wifi for instance), the wizar would start all over again. Thanks for your thoughts!