yesterday i was taking the chance to do my leaderboard times on the invaded version of this map , the first run on normal went by ok.
after this i usualy change the dificulty to get teported to start and have the map reset to do the next dificulty , and that also worked , but the problem is that the mission gets stuck halfway and doesnt progress, the objective does not trigger the door that should open to the next area.
tryed toggling between normal or invaded , logging out and in again , nothing worked ,the 4 times i tryed i always got stuck midlle mission.
i noticed that after the 1st run some doors that should be closed were already open on the 2nd run , might have something to do with the mission getting stuck.
tonight i might try to do another run to see if it works ,but its 20 minutes down the drain each time this happens.
TLDR - manning zoo invaded cant be played more than once.