Ive come across the following issue during my current run. Every time i try to make an upgrade hammer it goes normal aslong as i have none in my inventory. However should i try to make a second one it just makes another one of the first. This is currently preventing me from making any blueprints that require 2 hammers.
#upgrade hammer duplication
sinful ocean
scarlet magnet
Nice catch, sorry about that. Lemme see if I can fix that up today.