Exporter does not export child objects of colliders

[StoneBlue]

Found this model, that does not export children of colliders. I imported it, and immediately exported it, making NO edits, just to see if it was something in the exporter, and it seems so.

MU Exporter- children of colliders.zip

Yes, the filename is different in the screenie of the hierarchy.py err... I changed it after export, but it is the exported model