Is there an update on this?
Here's a video showing the issue.
Attached a file with the scene.
3ds max 2023, Corona 9, Windows 11
Hi,
I have experienced this randomly, but not often. The scene you attached works perfectly fine with Corona 10 and 3ds Max 2024.1.
Also remember: there is selection cycling in 3ds Max (something brought from Revit probably) by not only clicking and then clicking again, but by simply pressing Tab. So, if you have multiple objects over the camera (or any other object) and it is not being selected/highlighted, you can press Tab once or for a few times and it should appear.
The selection radius affects the sub-object selection IIRC, so changing its value will not result in better selectable CoronaCamera.
Meanwhile I see that hovering over the lines of regular camera "snaps" and highlights better than over CoronaCamera (there are some parts of the lines of CoronaCamera which are not selectable) and this sure can be improved. It seems to have nothing to do with targeted or non-targeted camera, at least in Max 2024.