I picked up the quest Reillys Rangers in the Ghoul area,and when I left the area and tried to fast travel to Vernon Square North(to get to the stateman hospital for quest)I crash to desktop.Even when I go through the subway,anytime I exit to the vernon square area I crash.

I have the fast travel to Vernon Square North,so Ive been there before,just after getting this quest I keep crashing when trying to get there.

I have the goty edition on steam,and use no mods

please if anyone can help,would be so nice