Was using a roof tile preset just now and when I deselect the verges left and right, nothing happens. Pretty sure this used to remove the overhang (what I call verges) as I was the style but don't want the tiles over hanging like this. Did something happen during a particular update, that prevents this feature from working. I tried several styles similar to this, with his horrible overhang and no matter whether you have Verges selected or not, they remain. Really need a fix for this as I said, I am pretty sure when you deselect the verges feature these SHOULD be removed