I want to get rid of the navigation node inside the obstacle object.
In previous version 3.8.1
See the solution for that link
Setting RecastMeshObj Component in obstacle object and setting Unwalkable Surface
In the Settings panel, set Min Region Size to Large
Higher Walkable Height
You were removing that node through.
However, after updating to 4.0.11
The navigation node is not created.
I wonder if you can provide a solution