Bug LightProbeGroup gizmos went invisible

LightProbeGroup gizmos stopped rendering for me recently on 2019.3.7f1 + HDRP 7.2.x.

Here's what I've tried so far:
- Toggling edit mode;
- Enabling / disabling Gizmos in scene view;
- Enabling / disabling gizmos of LightProbeGroup in gizmos;
- Dragging slider of gizmos to the max;
- Different light probe debug settings in the Lighting settings;
- Clearing baked data;
- Updating to 2019.3.14f1 + HDRP 7.3.1 (same result);
- Checking via debug inspector if the points are still in the array - they are.

Is there anything else I've missed?
In game they working, but the gizmos are no longer rendered.

I don't think minimal repro will help, since this is probably a local issue.
But I'm completely unsure what's causing this.

What I haven't tried is completely wiping Library.
That would just take more time than writing a custom editor extension to render points as transforms.

Any help / suggestions would be nice.

 

Yeah, that seems to be the case. Reverting to factory layout settings fixed the issue.