Ange1 masterclass incoming
They're getting destroyed by KC floods because they have no space buffer to prevent it. See round 17 that just happened - they got stalled on B for a whole minute, then went A, and they had absolutely no way to push past Vyse utility and ran out of time.
They've only gotten these rounds off the novelty of the comp. They'll get counter-stratted harder if they keep running it, not do better.