When trying to change the value of Agent Height under RecastNavMesh-Default it will change back to its default value when you open back up the project.

Steps to Reproduce
  1. Create a new 4.18.2 project and add a NavMeshBoundsVolume to the map
  2. Click on RecastNavMesh-Default in the World Outliner and go to Generation> Agent Height and set it to 2.
  3. Open Project Settings>Engine>Navigation Mesh and make sure that the Agent Height is also set to 2 under Generation
  4. Save, close, and re-open the project

Result: RecastNavMesh-Default Agent Height changed back 144 (default value)

Expected: RecastNavMesh-Default Agent Height stays at 2

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By Design
ComponentUE - AI
Affects Versions4.
CreatedJan 16, 2018
ResolvedJan 21, 2018
UpdatedJun 23, 2018
View Jira Issue