SS4 - OpenRoads and SUDA: Conduit with Ellipse shape not displaying in cross sections

I have a entrance pipe that I have modeled with SUDA and it is an ellipse shape in the feature definition.  For some reason when I cut a cross section it doesn't show up but it does in the temporary cross section view.  If I change that pipe feature to a circular shape with a different feature definition it shows up when I cut cross sections.  Has anyone else had trouble with ellipse shape showing up in the cross section?  I have other pipes along this stretch that are circular or a box and show up fine in the cross section so it being an ellipse was the only thing different that I could figure out might be the reason (wondering if this is just a bug).