Traceback (most recent call last): File "C:\Users\a####\AppData\Roaming\Blender Foundation\Blender\4.1\scripts\addons\mmd_tools\operators\fileio.py", line 168, in ...

I'm having a strange issue when exporting this specific rig. I don't have the error with other models or even an earlier version of this file. The model is set up ...