I had been teamed with my alt for while. When suddenly others in team chat. Did asked them to come fill this for their part. I was not inviting or doing anything with team when they appeared.
At least currently the past is completely unable to get it done. Kill reanimator and windcaller and it completes itself so that it disappears in mission windows.
Same thing on omni side with killable mobs on key mission. Remains of Fortuitous Jorr-Fes Shere showed couple mins left on body, and after while waited and it became unknown and no spawn. And in…
It did were only time it has happened at least so far. Sure I could try to make it happen again on another character.
Perk did not work on lvl51 Novice Nanoshifter
https://imgur.com/a/wvqohJt It works on cultist.