I'm trying to get a start making a Model environment using Blender. I'm exporting a simple scene into *.fbx format and loading the file up in Environment Editor. If I select Fixed Screen, I get an error:

Index was out of range. Must be non-negative and less than the size of the collection.
Parameter name: index

If I uncheck fixed screen I get the floating monitor, and can see some of my scene objects (a chair, with texture).

Sidenote:

I tried downloading the Oculus Mobile SDK to get a .fbx to reference but all of the files are converted to *.ovrscene.