I found the backups, heres the .zip https://drive.google.com/file/d/1QF40XUKwkm6PBsg7DjnSsJRmAUO276lO/view?usp=shari...
Aha! The issue is that its a Shadow Core (IV), not (III)! Get some of those, and you can unlock the rest of the recipes (except the deep copper one of course).
