Has anyone else come across the "Handmaiden/Visas" clones, right outside the Ebon Hawk? If I go back in after landing on Nar Shaddaa for the first time (when the cutscene plays with Handmaiden, Kreia, Atton, 'Player', and Visas all standing around outside the ship, and at the end of it you're not prompted to select party members, so they're all still standing around if you walk away), and then come back out with either Handmaiden or Visas in my party, the Visas/Handmaiden (both of them, regardless of whether you have one or both in your party) from the cutscene are still standing there, but not Atton or Kreia.
{EDIT}
It looks like the two characters that stand right outside the ship depend on the two you pick as party members before you're prompted to after talking to Quello, and if you have anyone in your party after that convo, then those two will be cloned, and the previous two will be removed. I was able to fix it by deselecting all party members, re-entering the Ebon Hawk (after Quello convo), and exiting again without a party. I suppose the other way to prevent this from happening would be to just not select a party until prompted after speaking to Quello.