I have an issue with a Provider I developed recently. It activates in Project explorer, when two or more classes are right-clicked. New entries are added to right-click menu (as as you can see in the picture). However, when I attempt to right-click individual classes afterwards, same items remain in the menu. I would not like to see them in this case. Do I have to remove them manually? If so, I would be glad for an advice on how to do this.