I unlocked this before the hotfix but didn't use it until after, but then I ran Menagerie with 3 powerfulls available. I don't have the Masterwork rune slot unlocked but have Rune Compatibility III. Slotted 2 blue runes to get a chestpiece, looted chest, no rune refunded. Thought maybe I missed it, slotted a blue and a green, looted again, watched as no rune dropped. Thought maybe it just refunds without displaying as a drop. Slotted 2 runes again, counted my inventory for those two, looted again, neither number went back up. Do I not understand how it's supposed to work? Do you have to slot 3 runes to get 1 back or something? Is it merely a chance even though it states "IS refunded"?