Inconsistency: Blackstone substitutes can't be used in the crafting of lodestones, grindstones, blast furnaces, and stonecutters

Blackstone substitutes can't be used in the crafting of Lodestones, Grindstones, Blast Furnaces, and Stonecutters, while it is supposed to be a stone substitute, as explicitly said and it being used in the crafting of stone tools and furnaces proves.