Adding
context.evaluated_depsgraph_get
to the top of the operator execute method should fix this, though I didn't test. adding this code didn't help
I confirm that it works in 4.3. Since it has been added to the backport list for Blender 4.2.4 the report can be closed. Thank you!
I close this. Now we need to check if data exist and then do other stuff with code.
I found why the error appears with the addon version. It appear if mesh have no crease edges data.
I don't know how it started to work now...
The problem only seems to occur if the GPU subdivision is disabled, but if it is enabled, the mesh edge lines are drawn thicker in the 3D view.
Is this blender/blender#114936 already in 4.0.2? Because I still have those messages.
Sorry, already exist report blender/blender#107852
Try new 4.0.0 beta. It fixed for me (after transfer config from 3.6 to 4.0 through blender popup on startup)