Toost, thanks so much for your suggestion. It ended up being more of a limitation on the vinyl cutter's software, but I benefitted greatly from using the Autofit settings you suggested. The limiting of the min and max degrees to 3 was a game changer.
I have a curve created using the intersection curve tool of a sheet body into a solid body. I export the resulting curve into a DXF so that I can open it onto a vinyl cutter software to cut out the curve on some film (sort of like a hobby sticker cutter, or a CriCut). The curve creates an...