Played a bit of this on my channel!
Viewing post in Fast Blacksmith - Blacksmith Simulator comments
I just watched it :D Great video!
And as i can see you found me a one bug xD
So after hammering a metal you were supposed to dip your blade that you made, into that barrel right next to that anvil xD
So the bug is that you weren't supposed to be able to craft while that blade is still warm xD
Ill try to fix it later