NavMeshBoundsVolume Collision Presets Locked

Summary

NavMeshBoundsVolume instances have their “Collision Presets” locked to “NoCollision” within Unreal Engine version 5.8; the preset cannot be changed. This breaks AI navigation within certain assets that rely upon collision presets for overlap queries.

What Type of Bug are you experiencing?

AI

Steps to Reproduce

  1. Drag a NavMeshBoundsVolume instance into a level.

  2. Navigate to the Collision/Collision Presets section within the instance’s Details panel.

  3. Click on the drop-down menu that is mapped to “Collision Presets”.

  4. Change the value from “NoCollision” to any other value (i.e. “OverlapAll”).

Expected Result

The NavMeshBoundsVolume instance will have its “Collision Presets” updated to the new value (i.e. “OverlapAll”).

Observed Result

The NavMeshBoundsVolume instance’s “Collision Presets” remains as “NoCollision”.

Affects Versions

5.8

Platform(s)

Windows