So hoping an Admin or Developer see this coomment.
So I understand from the Patch Notes that we need tier 4 tools.
“Star Metal meteors are now again only harvestable by a tier 4 or higher pick, pick-axe or sorcery cull spell.”
So counting:
T1 Stone
T2 Iron
T3 Steal
T4 Hardened Steal
T5 Star Metal and Acheronian
But tested on sigleplayer it was only possible to harvest with
Obsidian, Black Blood and Star Metal
So following the patch notes and seeing what actually is possible I agree this seems to be a bug.