Steps to reproduce:

1. Create a new project (important)
2. Create a 3D object. (For example, a cube)
3. Select the cube and in the 'Inspector' window, select 'Edit collider'.

You can't edit the collider, because there are no dots to select.

This only happens when creating a new project. Re-opening a created project causes the dots to appear again.

Not reproducible on Windows.

Didn't reproduce on: 5.3.6f1, 5.3.5f1.