ID 402540 - Preview Geometry shows only the background in render window when selecting anything except Scene Preview.

Problem summary
Preview Geometry shows only the background in render window when selecting anything except Scene Preview.

Customer reported version
modo.13.1v1

Customer reported platform
windows10

Steps to reproduce

1) Launch Modo 13.1v1.

2) Select New Scene.

3) Create Cube Primitive

4) Select the Render tab at the top.

5) In the Render viewport click on the gear icon in the upper right of the viewport.

6) The Preview settings box will appear. Click the drop down for Geometry.

7) In the Geometry menu select either Sphere, Plane, or Preset Sphere.

Expected behaviour
When the Geometry in the Preview Settings menu is changed the render window should display the associated geometry.

Actual behaviour
When the Geometry is changed only the background is appears, the model does not render.

Workaround
Unknown

Reproduced by support
The problem has been reproduced in Modo 13.1v1.

This bug has been reproduced in:
Modo 13.1v1 Mac OSX and Windows

Unable to reproduce bug in:
Modo 13.0v1 Mac OSX and Windows

Earliest version tested
Earliest version tested was Modo 13.0v1 - This issue no longer appears in this version and has regressed