Sure @charlie_wallace , here’s a public link to my f360 file. Haven’t shared f360 work like this before. The link seems to be working, slowly.
Okay, unchecking “Smoothing” in the CAM workspace of fusion 360 makes nc files which render properly in CP. I guess f360 smoothing must use arcs in a way that the CP 3D view doesn’t understand.
Anyway, knowing that, it should be easy to generate some test cases for CP. Thanks.
Hmm i had the same problem, but selecting tinyg from within Fusion360 seemed to fix it for me. Sorry to see you are having issue 
Really wishing I could use “Smoothing” in Fusion 360 to reduce file size. But with smoothing checked ChiliPeppr still gets confused (3D window rendering errors) by the arc commands.
Any of the developers know how to fix this?