Repro:

1. Create a project using 2023.1.0b11 and HDRP
2. Ensure that the Light Probe system is set to "Light Probe Groups" from the assigned render pipeline asset
3. Create a Scene and a basic Light Probe Group
4. Ensure that "Light Probe Visualization" is enabled from Workflow Settings in the Lighting Window
5. Generate Lighting to see the visualizations
6. Now go to the assigned render pipeline asset and change Light Probe System to "Probe Volumes"
7. Generate lighting again

!image9.png|width=658,height=495!

Observed:

1. Light Probe Group visualizations are now shown on-top of the Probe Volume system, which is incorrect.
2. In complex Scenes, the additional debug overlay can make the Scene unreadable
3. The UI to disable the visualizations is automatically hidden when Probe Volumes re enabled, meaning that the debug view cannot easily be disabled

!image.png|width=364,height=382!

Notes:

"Likely no check for  SupportRenderingFeatures.overridesLightProbeSystem in the rendering code in LightProbeVisualization.cpp. I think this particular visualization starts in DrawLightProbeGizmoImmediate. It all happens on C++ side"

This issue is already fixed on the URP side, so is HDRP specific.