I have played Convocation of Decay several times over the past two days (all on legend and all through specifically selecting the mission not through quickplay) and in two of my runs the progress bar stopped progressing past about the 1/3 mark right around when the yellow orb starts forming in the middle of the circle.
I believe that the issue may be caused by either the new Outcast Engineer class in general or specifically when hosting as said class. My reason being that I was able to complete it fine yesterday when playing as Zealot and with someone else was hosting.
In both of the relevant games I was the last player alive in at least one part of the finale, picked up my teammates after they had died, and continued in this manner until we all eventually made it back up into the circle but the bar would not progress any further even after a decent amount of time.
I don’t know whether the bug occurred the other times I played the mission as they ended pretty quickly once the event started and I never really got a good look at the progress bar before we wiped.
I have included the console logs from both sessions (zipped due to size constraints) and if I remember correctly the relevant games are the second game of 1/10/21 and either the last or second to last game of 1/9/21 (could have gone into early 1/10/21)
Let me know if the attachment doesn’t work properly, I’m somewhat new to this.