I've been told that they haven't actually cloned; it's some sort of a caching issue that Keith will try to pin down soon. If you click those outfits, the clothing that loads onto your HA should be for whatever outfit it actually is.
Is this still happening to anyone? There was a fix for it that was pushed out, so it would be great if staff could get confirmation if it's still happening.
I'm going to close this particular thread up since this issue is fixed now, and thank you to everyone who confirmed that the fix is working!
I'll bring that up to see what may be happening with that, and any updates from staff will be on that thread.