How to reproduce:
1. Open the user-attached “Wall 20.3.zip” project with a newer Stream
2. Open the “SampleScene” Scene
3. Double-Click on the “CaesersTower” Packed Prefab in the Hierarchy window
Expected result: The visible “StoneWall” Material still has its details
Actual result: The Material becomes a Solid Color
Reproducible with: 2021.2.0a9, 2021.3.21f1, 2022.2.12f1, 2023.1.0b9, 2023.2.0a8
Not reproducible with: 2020.3.46f1, 2021.2.0a8
Reproduced on: macOS Ventura 13.1 (Intel), Windows 10
Note: After testing it would appear that the issue is inconsistent when testing for regression, if downgrading from versions near the regression point the issue will consistently reproduce, however if downgrading from newer versions (e.g:2021.3.21f1) the issue will stop reproducing on 2021.2.0a8