China causes crash at turn 255

[sable_twilight]

Pressing next turn will crash during China's move.

Using IGE to kill China will prevent the crash and allow the turn to be competed. However, it still crashes if all unites are deleted.

Going back to an earlier autosave still resorted in a crash, so I think it is related to some sort of threshold for China.

GK and BNW
Happens in both DirectX 9 and 10/11
Video options are all low setting with VSynch off

Loaded mods:

• Ingame Editor (v. 38) (should not be necessary to run this save as I only started using it to track down which civilization was causing the crash)
• The Olympic Games (v. 2)
• Enhanced Eras (v. 10)
• Supranational Civilizations (BNW) (v. 3)
• The Goths (BNW or GK) (v. 30)
• Strange Religions (.9)
• The Elves (v. 1)
• Ressource - Mint Include Copper (v. 15)
• Religions - Improved Customization (v. 15)
• Faster Aircraft Animation (v. 3)
• Historic Religions (BNW or GK) (v. 32)
• Really Advances Setup (v. 6)
• Reforestation (v. 7)
• Fortress Borders (v. 2)
• Promotions - Ancient Ruins Choice (v. 2)
• Nubian Civilization (v. 4)
• Pirate Civilization (BNW) (v.1)
• Religion - Belief Expansion Pack (v. 21)
• Religion - Early Piety (v. 1)
• No Cheating AI (v. 2)
• Promotions - Expansion pack (v. 8)
• The Motherland Calls (v. 3)
• Units - Scout to Explorer (v. 10)
• Sumer (BNK or GK) (v. 30)
• Units - Starting Scout (v. 1)
• City Limits (v. 4)
• Barbarians - Unlimited Experience (v. 2)
• Cultural Diffusion (v. 18)
• Itsukushima Shrine Warrior (v. 2)
• Krakatoa Fix (v. 100)
• Colored Religions (v. 3)
• Improvement Upgrades (v. 1)
• Religion - No Free AI Pottery (v. 1)

Any thoughts on what I might try next?