Stormsea Landing (Pandaria) Throne of Thunder

Last entry for this problem was a year ago but trying to do the Throne of Thunder scenario Stormsea Landing Stage 3 with Taoshi. We have killed 7/7 marked crew and 2/4 seige weapons and now she just stands there and does not move. All she says is “you have my attention”. I am not sure if this is a bug or not but I need some suggestions on how to resolve this or do I have to abandon and start over?