Civ 5 crashing when playing with a large number of AIs - crash log enclosed
I have found that all of the Civ5 crashes I've been having was due to one file called CvGameCore_Expansion2.dll located in Steam/steamapps/common/Sid Meier's Civilization V/Assets/DLC/Expansion2
I disabled the file by naming it CvGameCore_Expansion2.dll save.
Of course I can only play Gods & Kings now, but it was well worth the trade off. No more crashes.