Lithormane

I have been trying to get this mod to work properly or even be quickly tested to see if it working properly, before introducing the concept to my friend group. I am running into issues of not even being sure how test it with creative to see how it is working. We run other mods, but I have been struggling without even having anything else in the mods folder, just the Mods 21 Main, and still no success for testing or flying around and seeing anything different in the generated vehicles on the map. Question 1, How do I determine easily with crafting or creative menu to see if the mod is functional? Question 2, Is this issue isolated or others having issues with A21 and this mod, as others work without a hitch?