Ignition Switch Help on Regal

I have a 2000 buick regal ls 3.8 that I am trying to change out the igniton switch on. I can not get the bottom half of the switch unplugged. I loosen the bolt and tried to wiggle it out. Is there something else catching it or do I need to use more force. Trying not to break the piece it is plugged into. Thanks:confused:

Mine came right apart. Sure you got the little bolt all the way undone?