Hi, Im having some problems with terrains . it was working about last night but now i cant see anything except from those lines. I cannot see the textures on terrains in radiant however i can see the textures  in game. This is something unusual never happened before . Please help

This is what it looks like in radiant  (without selected)



With selected

Make sure this button isn't selected: .

Make sure this button isn't selected: (Image removed from quote.).

Thank you man. I was getting worried about reinstalling mod tools.