I actually tried Polylines with Bulge Arcs just before your reply and that seemed to do the trick.
Thanks for the clean reply! I’ll put those settings in.
(I also have to avoid splines but that’s already a solved issue)
You chose to modify the original structure of the curves by activating the tessellation and simplifying the arcs and curves, hence they are no longer natural. These settings must be turned off.
You don’t have to select “Polycurves w/Bulge arcs” to export the curves and arcs as the originals. “Splines” does the job perfectly fine. These are the settings that I use for exporting to DWG. Any other settings causes some issues with various CAM software for making g-codes for laser cutting and CNC-milling. These are flawless.