Light Probe Group Edit Gizmo appears off-centered and is not smooth/flickers when moving

Steps to reproduce:

1. Create a new Unity project using the Universal 3D template
2. Create a new Light Probe Group GameObject (GameObject > Light > Light Probe Group)
3. Select the newly created Light Probe Group GameObject
4. Enable the "Edit Light Probe Group" tool in the Scene View
5. Click and select one of the yellow circles in the Scene View
6. Observe the Move Tool Gizmo position
7. Move by using the Gizmo
8. Observe the Scene View

Actual results: The Gizmo appears off-centered and moving is not smooth/flickering

Expected results: The Gizmo appears at the center of the yellow circle and moving is smooth

Reproducible with versions: 6000.3.0a4, 6000.3.0a6

Not reproducible with versions: 6000.0.56f1, 6000.1.16f1, 6000.2.2f1, 6000.3.0a3

Tested on (OS): macOS Silicon Sequoia 15.6