Okay, this is more strange then first thought. I swapped the drive putting the original drive to the Z axis back in place. Ran the program with the router running three times (not one error) Okay, I moved the controller back to it's original place between the monitor and the computer, once again ran the program three times and not one error?
This problem seems to have gone a rapidly and mysteriously as it appeared. All I can do now is run until it happens again but by now I would have cut successfully 8 pieces.
I just hope when I am running for real the router does not go into the weeds. Only one way to know at this point so tomorrow off we go.
I really appreciate all your patience Hood, taking the time to try and explain all this you have been a great help.