Not sure if this is a G-code issue or fire control issue. I’m leaning towards the latter as the simulation in sheetcam works fine.
When using anything besides an arc lead in/lead out on smaller holes (3/8 or so), the torch only does the lead in/lead out but doesn’t cut the circle out. Anyone else experience this? I don’t have the issue with slots, or any other small details, it’s just small holes.
What version of the post processor are you using? I believe they changed the way Sheetcam creates the code to work better with the Pro. Something about start and end points of the hole being the same point so the motion controller thinks it’s already done before it’s started 
Latest version should be working. If you are using the latest sheetcam post attach the gcode file so they can look at it (use the upload button, second to the right from the " button in the editor toolbar).
CLick this thread for some background info and the solution:
Thanks! Just running the post that was posted when I started running the machine. I didn’t realize they updated it.