ihopeitdoes

> While using the non-throwing version, you also changed the call from `fs::create_directories` to `fs::create_directory`. The latter will also return an error if the parent directory does not exist (while...

> If two bones in the hierarchy are perfectly on top of one another, that would cause a divide by zero. Do you mind sharing the model so I can...

> The model you provided had a few configuration issues. It required 100x scaling, was offset from origin, and has many animation rig bones that aren't supposed to be exported....