Reproduction steps:
1. Open the attached “BugRepro” project
2. Open the “Assets/Scenes/Bug.unity” Scene
3. Enter the Play Mode
4. Create some red boxes by pressing the “R” key
5. Create some blue boxes by pressing the “B” key
6. Observe the Game view

Expected result: Both blue and red boxes are visible
Actual result: Only the blue boxes are visible

Reproducible with: 2023.1.0a23, 2023.2.15f1, 6000.0.0b11
Not reproducible with: 2022.3.21f1
Couldn't test with: 2021.3.36f1, 2023.1.0a22 (could not resolve compiler errors)

Reproducible on: Windows 11
Not reproducible on: No other environment tested