Went to my storage chest and picked my only Magical Hunting Bag (Greater). Strangely, I got two bags into my inventory, in a single stack of two. All the items inside the bag disappeared. Both bags are empty.
Steps to reproduce the Bug:
Pick the Magical Hunting Bag (Greater) from your chest and put it into your inventory, as far as I know.
Expected Result:
I should have one bag with all the materials inside.
Actual Result:
Two stackable bags with nothing inside.
Screenshot(s)

Additional Information/Notes