fedeguzman2 try doing this https://forum.plutonium.pw/topic/6353/how-to-repair-your-t6-installation
Also:
Which map and game mode where you playing? Do you have any mods installed? In case you crashed on zombies, which difficulty did you play on? Do you have any overclocks applied? Do you have any DirectX overlays? What Exception Code did you get? What Exception Address did it show? Upload the dump file (check %LOCALAPPDATA%\Plutonium\crashdumps)