Viewing the recipe for Forbidden Magic's crystal scribing tools will cause an error due to Thaumcraft's ItemShard.getColorFromItemStack() expecting a value between 0,5 but instead getting the OreDict wildcard of 32767.

Apparently this is a Forbidden Magic issue which was resolved in GTNewHorizons/ForbiddenMagic@9dd71a2

ItemShard predict rendering seems to work in arcane shaped crafting, like the shaped arcane stone brick recipe, but not in fuzzy crafting as it is also broken in the shapeless arcane stone brick recipe.