Steps to Reproduce
  1. Make sure Auto Create Navigation Data is enabled in the project settings.
  2. Place a landscape on the level.
  3. Set the Navigation Geometry Gathering Mode of the landscape to Lazy.
  4. Sculpt the landscape to change its shape.
  5. Make sure the Navmesh is not updated.

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ComponentUE - AI - Navigation
Affects Versions4.26.2
Target Fix5.1
Fix Commit21815612
Main Commit21815612
CreatedNov 17, 2021
ResolvedSep 6, 2022
UpdatedSep 23, 2022