Quick scenario: my wife flew a DL-marketed itinerary recently, partially operated by KLM. She upgraded one of the KLM operated legs, through KLM, and it looks like that segment now credited to Flying Blue. Anyone have any experience getting a Flying Blue posting undone? I tried Delta first, naturally, they said they can't do anything until Flying Blue potentially posts the miles back. I am not very confident here and unfortunately, my wife needs this to post to DL, as planned, to hit Diamond.