I got CHIRP to work with the KG-935G+ on Windows 11. The key was to use the RED Wouxun programming cable and prior to that, downloading and installing the driver (Wouxun PCO-001) for that cable. I downloaded the driver (64-bit for my PC) from buytwowayradios.
The reason I say this is that for the KG-935G, CHIRP recognized the black cable and the image files transferred without a hitch. When switching the the KG-935G+, the COM port wasn’t “discoverable” and communication failed. The issue was resolved following the strategy above.