I recently converted my Star Trek mod to use Final Frontier Plus as a base and I have a strange bug. A few turns in to the game, I get messages saying a bunch of civs have been killed. However, those civs were never even on the map. In fact, I'm pretty sure it consists of EVERY civ that isn't on the map. I'm not sure what could possibly cause this to happen. You can download 4.0 here; it does require Star Trek installed, but if you rename the "Star Trek 400" folder (and the ini) to just "Star Trek" you can get away with installing just the .fpk files in the Assets folder (note that this will give you errors with the music, but it should otherwise function normally).