Using Europa Barbarorum 1.1
Faction: Romanii
Year: 257 B.C.
No un-official mods installed.
All permanent fixes and the Client Ruler fixes appropriately installed.
Have not tried the Alexandria battle temporary fix.
Have tried it more than 3 times, with consistent crashes.
Unsuccessfully tried to go past the CTD by not enabling the EB script.

The crash happens on my turn, when I press end-turn. The events currently in motion are the conquest of Sicily (siege of Lilibeo) and Syracuse about to revolt. There is a unit in there to stop it from revolting. Managed to get past original CTD by canceling all build orders and recruitment orders, but it came back when I re-started them. I did NOT have the Client Ruler fix, so Hiero died and Syracuse got very angry (which I think might have something to do with it). I have one unit in the city so that it can be ousted when it rebels.
I have activated the background script every single time I start the game, and I haven't gone through AI turns (save right before a battle on the AI's turn and quit) more than twice without it (I immediately turned it on as soon as my turn started).

Save Game:

http://uploaded.to/?id=8vtu2k

Thanks for the help. I really appreciate it.