My game just Crashing in a specif turn.

[Henri Christophe]

If someone can help me because this game is so fun and I want to finish. I'm playing with Shaka on Deity mode, is a huge map with 22 other civilizations (so a really big map). It was the turn I capture the last Morrocan city and a noted the game is crashing on Morracan turn, I'm thinking maybe they just lost they last unit (some missionary somewhere) and that makes some kind of crash, I don't know... if anyone can help me I will be grateful, because I want to finish this game