I've seen many comments that many players still have the problem that the last mission of the Iron Tower quest cannot be completed (after completion, the queen does not appear with her airship and deliver conspirators against the queen to Sir Archibald cannot be completed either )Furthermore, if you destroy the tower, break the quest, to build it without a quest, the tourist quests get usually bugged as well. I now have this bug in my 3rd saved game and I'm slowly running out of breath and lifespan, and my question is when will this finally be fixed, it can't be that a whole quest line with an item reward is completely bugged, it's widely known and hasn't been fixed for MONTHS! and the answer is always "it's planned" but nothing happened. A bug that destroys an entire DLC and makes it unplayable should normally be a top priority.