Setting up a spotting operation with Sheetcam.

 I have been trying to use the spotting operation on my plasma cutter. 

it is a file with an array of many holes. 
so I used the drilling operation. 
I used the postprocessor for local materials.

So I got it to work well. Does the spots as expected. 
But there is some strange behavior on my machine. 
If I load the file the machine uses the jogging as set on the machine. But if I activate the button for slow jogging it still jogs fast. After a couple of spots the machine stops at random amounts of spots. 
The pause resume button does nothing. 
I have to stop the program completely and resume at the line where it stopped. 

Is the local materials post processor ok for spotting operations or do I need a custom post processor for this?