VR template Nav mesh on terrain surface

Hi all,

I couldn’t find a solution to this on here or youtube. I have a terrain model that I cannot get the nav mesh to conform to. Image attached. I’ve also tried this on a model that’s flat but with an 8’ depression near the center, the nav mesh will generate flat and ignore the depressed area. I have checked that the volume is enclosing the area in Z as well. Any help is greatly appreciated.

Here’s another example.

Have you checked to make sure the collision on the mesh looks correct? If you are using an imported mesh instead of just generating one using the terrain tool I suspect that may be the problem.

Thanks for the suggestion, I’ll look into it and see how it goes.