I was working on my map and func detailed all the things that should be. I loaded the map and the brushes I used for roofs on some buildings looked totally screwed up. I went back to hammer and sure enough they changed, and looked horrible. now i cant change them because back since I grouped all the details at once. can I un-func detail things? also there's a physics based beach ball prop that spawns in the map, even though the only entity I have is a player spawn. any one know about this?