Archeology Cache - "lump fragment [1/3], metal" bug.

[Melketh 92]

I've done multiple searches and can't see any note of this being fixed on WU, either through an update or from a mod in the community.

 

I dug up a cache today and found multiple "metal" items, a statuette of a digger fragment, war arrow and hunting arrow fragments and two lump fragments, however all of these items had the material as "metal" instead of a material type.  I know this bug was present in WO and marked fixed in April '19.  Would this be something that could be fixed with a mod?