So I now have the patch and checked out the new blockstun, if after a blocked EX hat spin up close you try to unblock, and Kung Lao follows up with standing 1, you WILL get hit, even in neutral crouch. Anyone whom it whiffs on simply depends on the size of their crouching hitbox.
All this patch really does is sieve out the fraud Tempest players lol.
Not to sound like a condescending dick, but since I actually understand Lao's frames, if anyone has anymore inquiries if you don't have access to the patch yet, I'm all ears.