I am trying to reshape and to delete the vertices by using right click and delete dialog pops up. The problem here is "delete dialog window" pops up inconsistently and sometime it gives "browsers right click dialog window" rather than giving "delete dialog window" . After this issues , current circle disappears and moved the circle to previous position when you move it , it shows two circle . It retains its original position after getting the correct "delete dialog window" once again. This is testing steps i have so far.
Suggestions and solution is most welcome for this . Customer is really worried about this issues.