How to reproduce:
1. Open the user-attached project
2. Open the “MainMenuScene” Scene
3. Open the Lighting window (Window → Rendering → Lighting)
4. Generate the scene Lighting (Generate Lighting)
Expected result: GameObjects in the Scene are properly lit
Actual result: Multiple GameObjects are darker than they should be
Reproducible with: 12.1.7 (2021.3.11f1), 13.1.8 (2022.1.18f1), 14.0.3 (2022.2.0b10), 15.0.1 (2023.1.0a13)
Couldn't test with: 2020.3.40f1 (GameObjects disappear and reproduction is not visible)
Reproduced on: macOS Monterey 12.0.1 (Intel)