" Simply enable it, start the new campaign you want, then save and exit, making sure to close the game too. Then before you start it back up, disable the population mod and continue your campaign. It works fine, done it many times now with no issues. However, do it at your own risk because I do not know if there are consequences."

I DIDN'T TEST THIS. It's just a small tip that a user provided for anyone who wants to alter the list. DO NOT ask me anything about this if you are having any problems with it. I'm giving you numerous builds with and without some mods anyways.