Reproduction steps:
- Open the user's attached project
- Open all scenes and observe Gizmos (Assets > Scenes)
- Open SampleScene
- Add scenes 1 and 2 to the Hierarchy
- Observe Gizmos
Expected result: All Gizmos are visible
Actual result: Only SampleScene Gizmos are visible
Reproduced with: 2020.3.37f1, 2021.3.7f1, 2022.1.0a14
Not reproduced with: 2022.1.0a15, 2022.1.11f1, 2022.2.0b3, 2023.1.0a4
Reproducible on: macOS 12.4 (Intel), Windows 11
Note: When selecting a GameObject in the Hierarchy, Gizmos will appear