You violated the game balance in version 14, and then barbarously killed him in version 15! At the same time, they did not have the function of changing the effect on pollution in the mod settings!
Also, in version 15 of your mod, for some reason, a function of influencing evolution was added. This must not be done! This also affects game balance. And also there are no settings!
Add settings for the mod!
It’s better not to change the mod. Do not litter it with unnecessary functions. Or release an addon for a mod that changes balance.
Sorry if bad English, i translate through Google