When trying to use mekanism nuclear waste/spent nuclear waste with any machine that has a gas trait (or infusion/slurry/pigment trait for that matter), the machine will never accept it, nor can you create a custom recipe with nuclar waste/spent nuclear waste. When trying to add mekanism:nuclear_waste in the input/output of the recipe, it is just empty. It also shows as empty in jei when you create the recipe.
To reproduce:
Load latest mbd2 version with mekanism installed
Try to create a custom recipe that uses nuclear waste
It's empty
Create a machine that has gas trait
Put nuclear waste into the machine, it won't work
Put any other chemical into it, it will work
Multiblocked2 version: 1.0.38.a
LDLib version: 1.0.49