L.a.Rage

oh this is bad, how i can now build an object for the generator? There is an idea for a hidden building I thought to do and share with the community I know about this tool, but it is inconvenient to clean very large spaces. Earlier, through the debug menu, I built large tunnels, now it is convenient to build a maximum of a 3x3 tunnel with god mode and dinamite. it is a pity that now i can't do this But thanks all of you for help

Hello. At start i apologize for my bad english.Such a problem. Before, when i entering the menu debug, I could select pieces of space and on pressing the button to manipulate them, most often clearing them. Now I can’t do it. How to fix it? p.s. thanks for your answer