In preparing for a mod I've planned, I was 'practicing' modding on the Napoleon scenario. Everything seemed OK, until suddenly, Britain started getting random cavalry units, like Sipahis and Cuirassers placed in their cities. I purge the odd units, and check around. Everything's looking good, and I start playtesting it. All's well until... I notice that the British are randomly spawning Sipahis. And that's not all. They're spawning in the sea! I go back to the editor, but I can't find anything. What's going on?!