ive been hosten some server myself and i noticed since open beta crashe have been occuring and this whas around since open beta hasnt changed afther a restart its gone for 1 /2 hours orso it starts crashing againv but due to battleground thats has been there from the start i do believe you might wanna put battleground down for a while and see if it still crashes i think battle ground sinces it a random gen map could place 1 thing rong that mostly happens afther you get second orb then afther a little bit it crashes this is not always so but you might wanna try putting those down for 1 day just to see if they do