You may be at the get a Z-stick stage. It's a pain but if it will not remove through the HE interface that is going to be your only option.
Well, There is also the option of resetting your Z-wave radio and starting over. That would mean re-pairing all your z-wave devices. I guess it depends on how far along you are in your move. Since you mention you are moving a lock over from Vera, maybe your not so far along that it might be an option.
