When I made a map change for Life Gear the map changed worked fine but everything on the other side didnt. This was how it is:
I got a grunt moving in a square around the edge of the map and on the other map (the one you came from) there is 9mm ammo, a battery and a healthkit. But if you walk back into the map change the items arent there anymore and if ou go back from that the grunt stops walking!