Issue #23415: DLC2MH01 "Retaking Thirsk" cannot be completed if a riekling is re-animated during the fight
During the fight to re-take Thirsk Mead Hall in Solstheim, my follower Serana re-animated one of the dead rieklings. After 18 of the rieklings were dead, I saw a quest marker above the reanimated riekling, so I killed it.
Now the quest dialog is stuck at "Kill the Rieklings (19/19)" and the nords I came with are just standing around with their weapons drawn.
I tried leaving and re-entering the hall, and saving and re-loading, to no effect. After using the console to resurrect one of the dead rieklings and killing it again, the quest advanced.
Running Oldrim on wine in linux, although I don't think it matters, with a "moderately" modded setup in addition to USLEEP.