PGSuper Crashes when Changing TxDOT Box Beam Types for Single Beam

When using two or more distinct beam types for a box beam bridge, changing the beam type for any box beam will cause the whole program to crash. I reinstalled 7.0.2 to verify if there were any bugs related to it. I want to add beams and use 5B20's on the outside and 4B20's on the inside.

I can change an individual beam, but if I group them and then try to change them the program will crash.