Current questions and answers regarding the map editor.

Reinstalling the game doesn't help... I've already reinstalled it 3 times... The advice is good. I'm currently working on it in my test section. By the way, you can take a look at the map where this will be used... I've uploaded it. The design clearly shows where the future exit points will be located...
P.S. Could it be related to the operating system? I have Windows 7... does anyone else have this operating system?