it seems that everytime i sell a greatsword, the customer glitches out and wont go away. he just stands outside the shop spinning, when you push him, he becomes still and just says thank you,or that was quick. i need to restart my game everytime that happens...
It's a bug in the current version. The dev is aware of the problem and is working on it (AI and pathfinding are complicated). I had it happen to me several times, but in the current version 0.0.72, you can just wait a few minutes and they'll stop spinning and leave the area so you can get another customer.