Error with Blendr 4.0

[monnerHenster]

Datasmith export error:
'NoneType' object has no attribute 'use_nodes'
Traceback (most recent call last):
File "C:\Users\xxx\AppData\Roaming\Blender Foundation\Blender\4.0\scripts\addons\blender-datasmith-export-master_init_.py", line 101, in execute
return export_datasmith.save(context, **keywords)
File "C:\Users\xxx\AppData\Roaming\Blender Foundation\Blender\4.0\scripts\addons\blender-datasmith-export-master\export_datasmith.py", line 2458, in save
collect_and_save(context, kwargs, basepath)
File "C:\Users\xxx\AppData\Roaming\Blender Foundation\Blender\4.0\scripts\addons\blender-datasmith-export-master\export_datasmith.py", line 2332, in collect_and_save
environment = collect_environment(context.scene.world)
File "C:\Users\xxx\AppData\Roaming\Blender Foundation\Blender\4.0\scripts\addons\blender-datasmith-export-master\export_datasmith.py", line 1994, in collect_environment
if not world.use_nodes:
AttributeError: 'NoneType' object has no attribute 'use_nodes'

[emilsvfx]

yep the same

[xx3w]

same ;(

[fherx]

Same :/