I have a Robotiq wrist camera. 
I have a taught vision cam locate setup, but the most irritating thing happens when I want to edit it.

If I go into the setup wizard to reteach the cam locate.
when I exit the wizard and re teach the positions already in the program there are suddenly a new set of automatically generated approach, pick, and return points! which you have to go and delete (otherwise if you forget the robot crashes when you try to run it!)

How can I stop it generating multiple positions?

I think there is a check box in the settings of the camlocate node to remove this option.

Here is an extract of the camera manual: