Blacksmith Operation Error Box Anonymous 11 months ago updated 9 months ago Fixed Blacksmith > Enchant - With no item selected, click the 3 lines for Operation and a blank box will appear, only way to remove it is to force close the game.
It is fixed and included in 1.1 update. Thank you again for reporting!
https://store.steampowered.com/news/app/1228320/view/4388278037679197431