Repro steps:
1. Open Repro Scene from the attached package
2. Ensure that Selection Outline is turned on in the Scene/Gizmos dropdown.
3. Select the PointOutput vfx in the hierarchy
4. Observe in the Scene view one point is being highlighted in the center of the screen.

Expected outcome:
No point to be highlighted in the center of the screen.

Notes:
- it happens only with the point output
- happens only when Indirect draw and GPU Sorting are off.
- it doesn't seem to actually duplicate the point (i.e. the center point is not visible if outline is disabled)
- if it's purely a cosmetic issue and not a sign of something more insidious, it should be closed as Won't Fix.