Originally Posted by Trava
It's the team aware of the issue with progressing Halsin's and Zevlor's quest at the "Defeat the Goblin leaders" step?
It seems that knocking out Minthara instead of killing her make progress impossible in either of these quests.
I submited a bug report, but I'm not sure if it is in the team's radar. I was hoping not to have to reload and lose 4 hours of playtime.

There’s a temporary workaround on this thread:

https://forums.larian.com/ubbthreads.php?ubb=showflat&Number=936091#Post936091

I think you have to knock out Minthara (and have killed or immediately thereafter killed the other leaders) and go back to Halsin without long resting. Long resting between knocking out Minthara and going back to Halsin seems to be the issue.