For some reason, the crafting in the scales mod(I tried using it separately and with the full mod package) doesn't seem to work for me.
Maybe renaming the 'MainLSF.pak' file (-->'MainLSForiginal.pak' or anything else) in the Data folder of your game helps.
Just tried it. It doesn't seem to work.
By the way, it looks like the original author is aware of the issue because they have posted it in the bug section in nexus.
