Although a small issue, I've noticed that the blocks from this mod have different naming when compared to the vanilla version. For example:

"Block of Raw Iron" and "Block of Iron" is the naming convention in vanilla..

Whereas in Mythic Metals it follows as "Raw Banglum Block" and "Banglum Block"

Fixed in 0.19.3

See this commit: df0a01d

This is indeed resolved for the next upcoming patch of Mythic Metals.