I also agree. The Wuk Lamat voice was one of the things of her that didn't annoy me.
Things like here screaming a name I won't mention because of spoilers was kinda flat but the voice itself was ok. Not groundbreaking but not bad either. It was at a good english voice over level.
So Sena Bryer was the voice actor? I give my upvote for that.
The voice actor is not responsible for the role of Wuk Lamat in the story.

I had more problems with the kids in the last zone.