I'm the happy owner of a MakerGear M3 ID printer.
The slicer I use is Simplify3D, version 4.1.2, on a Macintosh.
I asked Simplify3D to produce the gcode for the model joined,
Unfortunately, the preview displays a very strange result.
- a screen capture of the original model.
- a screen capture of the preview,
I tried to add the factory file, but it is too large (3.5 Mb), but here is a wetransfer link:
Thanks for your help.