Tides of War, a balance mod

[Lord Parkin]

Seven, playing another game with my partner and we just came across a fatal flaw in the mod. When playing as America, as soon as any city starts building a Frontier Post, the game crashes to desktop. You can put it in the build queue and it's fine, but as soon as the city finishes the previous item and starts the Frontier Post, the game crashes. Alternatively, you can select it directly in the build queue of any city and the game immediately crashes. It's always when you START building the Frontier Post, not finish it. I can provide a save if you want, though it seems easily reproducible.

EDIT: Interestingly, as far as I can tell the AI seem to be able to build it without the game crashing. At least, they managed it in one of our previous games.

EDIT 2: Reproduced it in a fresh game in single player - gave myself Guilds + Currency and observed the crash as soon as I started a Frontier Post.