Broken Map

When I open my map called World, it tries to load the level but then it would get stuck and it would use 12 gb of ram just to load the level, and the cpu utilization is over 90% in the task manager and would stay like that until I have turn off the program. I tried deleting Saved and Intermediate, nothing happened, Then I tried deleting the Config file and it got me in the project, but as soon as i one-click the level, it goes to the same process as last time. Please someone help me with this!