Hello, I am currently playing my first play through and I killed everyone aboard the prydwyn. I am trying to align myself with the railroad and I can no longer finish the quest "Underground Undercover" because Desdemona won't speak to me, thus I cannot warn her. I think me destroying the brotherhood of steel may have had something to do with it. Is there a patch coming that will fix this? Please help. I love the game and would love to finish it.