I can confirm this bug. Player choice of final line of dialogue is not displayed to other player and dialogue is immediately dismissed.
Similar issues also exist with respect to conversations turning two-player in the middle, and players unable to 'join' discussions the other player is having (probably by design, but the dual-dialogue works so well it feels buggy when it doesn't happen!)
Will document these properly once I've done some more testing
Last edited by linamishima; 20/01/14 07:27 PM.