As Adrian, I do not see any problem.
We have tested several CAM packages quoted in the previous post and they do respect the origin that was set in the CAD system, which is the right behavior IMO.
When we machine several parts on the table, we always set their position in the CAD system which has much more adapted features for this than the CAM software. And we expect the CAM system to respect the CAD origins.
Vectric software behavior is consistent and not random.
W7 - Aspire 8.517