Specifically, despite the presence of a Tin Nugget in the Allomancy mod by legobmw99 (which you can find on Curseforge), Create fails to enable/generate a Washing/Blasting recipe for Crushed Tin Ore into Allomantic Tin, despite successfully identifying Allomancy's Tin Ore as a valid ore to crush into Crushed Tin Ore from Create.

This issue has been marked as stale because it has been inactive for 3 weeks. It will be closed if it remains inactive for another 3 weeks.

I am also having the same issue, the same thing also occurs with aluminum from the same mod.

This issue has been marked as stale because it has been inactive for 3 weeks. It will be closed if it remains inactive for another 3 weeks.

This issue has been closed since it has been inactive for 3 weeks since it was marked as stale.