Found in Version:
From the player's journal:
"Llevari Uvelar attacked me. I could try to calm her down and speak to her again. However, since she's now chasing me, I could also use this opportunity to lure her back to Serynthul."
Except she's not chasing me; instead she summons a bonewalker and starts running away in random direction. It's not possible to lure her to Serynthul this way.