I told you i moved blocks that's moving worked before. It is not even working when i put 1x1 block in air. Then i move it up or down. Apply and save--> Then game crashes while opening.

I do move things that worked for me before.

I open a map. Then i move something. I apply and save. But then if i click ''open'' in maniaplanet editor my game closes.

Every time i blockmix something i never open the map again. But before week it worked for me. What is wrong?