How to reproduce:
1. Open project "UvBreakTopology.zip"
2. In the Project window select the "Base" model
3. In the Inspector window go to the Model tab and check the "Keep Quads" setting
4. Open SampleScene
5. Enter the Play Mode and observe the Model

Expected result: Model topology is not broken
Actual result: Model topology is broken

Reproducible with: 2020.3.5f1, 2020.3.25f1, 2021.2.7f1, 2022.1.0b2
Not reproducible with: 2019.4.34f1, 2020.3.4f1

Notes:
- Not reproducible in the Player
- Not reproducible when the "Keep Quads" setting is not checked