Map leaking right though solid brushes

[The Asylum]

i mean, come on

look at this shit



I change absolutley no brushwork from the previous working build and hammer's just like "I SAID WE LEAKING NOW"

 

[Kill_the_Bug]

skyboxs can on occasion do that ctrl+Shift+w to confirm world brush then check for other stuff ie. bounding box on a prop < the prop won't identify itself as the leaker but will tell you where (what brush) it's leaking thru