How to reproduce:
1. Create a new project using the URP Sample project
2. Open the “Assets/Scenes/Garden/GardenScene”
3. In the Hierarchy select “Root/Lighting/LightProbeGroups/CourtyardBLightProbeGroup”
4. Hit F to focus the scene view on this light group
5. Using the Scene View Toolbar select the Probe Editor
6. Move any Probes somewhere
7. Open the Unity Profiler
8. Select Edit Mode from the “PlayMode/EditMode” dropdown
9. Click “Deep Profile”
10. Go back to the Editor
11. Observe the Console Window

Expected result: No errors are thrown
Actual result: “NullReferenceException” error is thrown on every reload

Reproducible in: 2023.3.0a7, 6000.0.15f1
Not reproducible in: 2021.3.42f1, 2022.3.43f1, 2023.3.0a6

Reproducible on: Windows 10, Windows 11
Not reproducible on: No other environment tested

Note: Closing and opening the Editor resolves the errors, but moving a Probe and reloading the domain still causes errors