Navmesh of SubLevel?

[LuLima]

@HitEmUp

Got it:
You don’t need to set it to Dynamic, this couse a huge fps drop.
Just setup two NavMeshBounds, 1 into you Persistant Level and 1 into your Level Stream.
I do so by just copy/past my NavMesh and use STRG+M to add the copied one to my Level Stream.

Works fine for me

Did you change any other thing in the recast nav mesh? Did you check memory consumption as well?