Plot as 3D problem

I want to create a drawing with a 3D view and a title block. 

When I do this I make a saved view in my 3D model that I use when placing the reference in the sheet space. Then I turn on "plot as 3D" in the reference dialog.

When I print the drawing there seems to be a 3D space that you would normally find in a 3D PDF, but it is completely empty. No geometry is shown.

I have had this problem on multiple projects and I cannot figure out what I am doint wrong. Anyone had this happen to them?

/Michael