Every time I exit and come back into the game, blades and hammer heads are all heated. I have issues with npc customers getting caught or stuck in the doorway, spinning in circles and asking for new item after receiving theirs. I mentioned about the graphics issue, resetting graphics in the menu fixes the dark screen but that would be nice to see fixed. I had an issue also with the front sign. I clicked on it, and could input the building name, but clicking Done button wouldn't exit out of the text screen. Those are the few major bugs I could see. I am in 0.0.72 Alpha.