How to reproduce:
1. Open the “NavMeshSeams.zip“ project
2. Open the “Layout“ Scene
3. Select the first GameObject in the Hierarchy
4. Clear and Bake the NavMesh Data in the Inspector
5. Observe the Scene view
6. Repeat steps 4-5 and observe the Scene view again

Expected result: The red triangle is in the same location
Actual result: The red triangle is in a different location

Reproducible in: 2.0.6 (2022.3.60f1, 6000.0.42f1, 6000.1.0b10, 6000.2.0a6)

Reproduced on: Windows 11 Pro (24H2)
Not reproduced on: No other environment tested

Notes:
- Repeat steps 4-5 if the triangle appears in the same place
- NavMesh Data is always randomly generated