Errors with Vertical Shading and Daylight Simulation

Shading Designer

I'm having an issue when the number of shades is set to 1 on the ladybug shading designer (vertical orientation).  

The error code is "1. Solution exception:iteration over non-sequence of type NoneType"

The component works when the number of shades is set to 2, but that's not what I'm looking for. The horizontal shading is working correctly.

Relating to the Daylight Simulation.

I'm also getting the error "1. Solution exception:'NoneType' object has no attribute 'UserDictionary'", more specifcally:

Runtime error (MissingMemberException): 'NoneType' object has no attribute 'UserDictionary'
Traceback:
line 7374, in callFromHoneybeeHive, "<string>"
line 1602, in writeRADAndMaterialFiles, "<string>"
line 193, in main, "<string>"
line 258, in script

I think it has something to do with the rad material assigned to the shades, because when I disconnect them from the simulation, it works fine.