Ravager Nocturne, long time bug, figured I'd report it since it's been years

Bug: Ravager Nocturne doesn't have a butt. His wispy djinn / genie rear end does not appear on this skin (possibly others?) It has been this way for at least two seasons, and is not my client or computer as it has persisted across multiple installs on separate PCs. It does not occur with the base skin at least, and I can not test on his other skins as I do not own them. Model could use updating to use the same effect as Kindred's Wolf companion. Thanks. I can post screen shots if necessary.