How to reproduce:

• Drag a property from the new Blackboard to the graph
• duplicate or Copy/paste this property
• Notice that the property operator is properly duplicated
• Look in the inspector
• Notice that the Property is also duplicated with a number increment to the name

Expected result:
The Property shouldn't be duplicated in the Blackboard when Copy/paste/Duplicating a property operator in the Graph.

Actual Result:
The property are duplicated in the Blackboard when their operator counter part are being duplicated.