picked up a protector case, could fill with items when on ground but could not place in inventory. Case was stuck in hands until I equipped with another item and it disappeared [was not in vicinity, I checked the area]. Played for maybe 30 minutes or more, used other items from inventory, case reappeared stuck in hands again. repeated equip another item, case disappeared again,picked up new items and placed in inventory [which stayed there],case reappeared stuck in hands again 10 minutes later. Logged out with case in hands, logged back in, case gone.