Hello,
Ive noticed a few times now that when you come across an Escort event and the NPCs are dead/down, this causes the event to block and bug out. If you revive them, they stand there doing nothing.
I am not sure if this has been brought up, but this could me the rhyme and reason to why events such as escorts are bugged out often.
Karma is as abundant as air, and as useless as the Kardashians.