EDIT: This has been fixed!
No matter how I place the mods they give me some arbitrary Damage Type
For example, here I expect to get Viral and Radiation but I get Corrosive and Blast
https://i.imgur.com/vWocN4K.png
And here I expect Corrosive+Fire, I get Radiation+Toxin
https://i.imgur.com/slqnIzl.png