Hi,
Havent seen this one yet, to reproduce (tried it the keeper’s camp merchant) :
- Have an item equipped
- Be in a vendor window
- Have an item for the same slot in inventory
(not needed) - Press shift and right clic on the item in inventory => the item is sold : this works fine. Buy it back
- Press shift and left clic on the item in inventory => the item is equipped (this also works fine) - Press shift and left then right clic (maintaining shift) in a somewhat fast succession on the item in inventory
=> the item is not equipped but sold. The item in the “buy back” is the same as the one equipped. You can buy it back and have 2 of them
It might seems a bit random written like that but its just 2 clics maintaining shift, not hard to do