It was luck, both of the navi players just spammed through a smoke, of course, part of it was xyp9x should have been behind a solid wall but he didnt expect to get spammed at that exact position. Both were lucky
Even gla1ve said they shouldn't have lost that 5v5 so there's no point in even debating this. There was a smoke down they had time to position themselves (the 3 other players already did) xyp9x for some reason thought it would be good to stay behind the smoke in a 4vs5. End of the story.