If it crashes while opening the map, just restart the editor and open the map again. It will continue from where it crashed. Eventually you will have the map loaded! (on my PC it crashed once, opened again, waited 20 minutes and it was ).
If it crashes while opening the map, just restart the editor and open the map again. It will continue from where it crashed. Eventually you will have the map loaded! (on my PC it crashed once, opened again, waited 20 minutes and it was ).