Import JCMs Error when Version 4.2.0 and Version 4.2.1 installed

[multibit soft]

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I uninstalled version 4.2.0 and restarted Blender. It works fine.

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Make All Bones Posable completed in 0.4 seconds
Info: Make All Bones Posable finished
Info: Import JCMs finished
Traceback (most recent call last):
File "C:\Users\hunte\AppData\Roaming\Blender Foundation\Blender\4.2\scripts\addons\import_daz\panel.py", line 48, in poll
return getSetupEnabled(context)
^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\hunte\AppData\Roaming\Blender Foundation\Blender\4.2\scripts\addons\import_daz\init.py", line 67, in getSetupEnabled

KeyError: 'bpy_prop_collection[key]: key "import_daz" not found'
Traceback (most recent call last):
File "C:\Users\hunte\AppData\Roaming\Blender Foundation\Blender\4.2\scripts\addons\import_daz\panel.py", line 48, in poll
return getSetupEnabled(context)
^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\hunte\AppData\Roaming\Blender Foundation\Blender\4.2\scripts\addons\import_daz\init.py", line 67, in getSetupEnabled

KeyError: 'bpy_prop_collection[key]: key "import_daz" not found'
Traceback (most recent call last):
File "C:\Users\hunte\AppData\Roaming\Blender Foundation\Blender\4.2\scripts\addons\import_daz\panel.py", line 48, in poll
return getSetupEnabled(context)
^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\hunte\AppData\Roaming\Blender Foundation\Blender\4.2\scripts\addons\import_daz\init.py", line 67, in getSetupEnabled

KeyError: 'bpy_prop_collection[key]: key "import_daz" not found'

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