I think I found a few bugs:
First, trying to enter the blacksmith's store at night crashes the game.
Second, after I got a game over, I was thrown back in the town, but the event of the item shop clerk started appearing again, and almost every time I entered the shop even.
Also, about the item shop clerk, if I try to interact with her to start her second quest, the game simply kicks me out of the shop without any events (and I also don't think the quest started).
Does the game have a log I can send?