Toon Girl looses ability to retain status on save and reload

[animate1978]

Describe the bug
With regular MB-Lab models there is the ability to save the MB-Lab model and go back to it later, with Toon Girl that ability is lost. You start over essentially.

To Reproduce
Create a new character in Blender 2.93
DO NOT FINALIZE
Save this character
Close Blender 2.93
Boot up Blender 2.93 again and reload the scene.

Expected behavior
The model should stay in the character editing mode as it was last saved.

Screenshots
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Additional context
Add any other context about the problem here.

Logs
Version 293 sub 20 date 2021-06-02 11:21 hash 84da05a8b806 Traceback (most recent call last): File "/home/farishta/blender-2.93.0-stable+blender-v293-release.84da05a8b806-linux.x86_64-release/2.93/scripts/addons/MB-Lab/__init__.py", line 218, in check_manuelbastionilab_session is_obj = algorithms.looking_for_humanoid_obj() File "/home/farishta/blender-2.93.0-stable+blender-v293-release.84da05a8b806-linux.x86_64-release/2.93/scripts/addons/MB-Lab/algorithms.py", line 373, in looking_for_humanoid_obj if utils.check_version(obj["manuellab_vers"]) and check_mesh(obj): File "/home/farishta/blender-2.93.0-stable+blender-v293-release.84da05a8b806-linux.x86_64-release/2.93/scripts/addons/MB-Lab/algorithms.py", line 338, in check_mesh logger.debug("check_obj %s model %s is not found", obj.name, obj.obj.get("manuellab_id")) AttributeError: 'Object' object has no attribute 'obj'
Replace the text here with your logs. To turn on the console in Blender 2.80 go to Window>Toggle System Console.

[animate1978]

This seems to be an issue ONLY with Toon Girl.

I am not sure exactly why this is happening at all. This is happening on ALL versions of Blender now. Tested with 2.91, 2.93 and I get the same results