Combination good offence, bad defence there. I don't really see why ppl are blaming Woll there, it was a breakaway and a terrific finish by Hischier - there's just no way that's remotely a bad goal, and IMO ppl blaming him have their own agendas, aren't actually looking objectively at the play.
I would say that was lacking D by McCabe and Benoit, left a gap in the middle and just let Hischier slide through, one of them needed to be aggressively covering him there. They've been mostly very good as a pair, but were sloppy on this one.