XiXinping

I have the code in a file called main.py I run `python main.py` And then run `f3d result.stl` to view the model Let me know if there's any other info...

Ohhhhh. Sorry about that. Here they are: [step_files.zip](https://github.com/CadQuery/cadquery/files/14200085/step_files.zip)

Hey there, I'm still struggling with this issue and haven't found any way to fix it. I'd greatly appreciate if someone could let me know if there's a problem with...

That seemed to fix it! Thank you! I'm not 100% sure why it generates different results randomly, but at least I know how to avoid it. Thanks again.