https://www.twcenter.net/forums/show...xtremely-happy
Basically having the exact same issue as this thread. Quote;
One of the replies said to save on the turn you get the event, reload, end turn and it will correct itself. Only i didn't do this because i didn't notice it happening and even if i did i wouldn't know you were supposed to do this. So my question is, is the campaign ruined or is there a separate fix? I have tried reloading the earliest save i have but its past the point the event happened. Also tried continuously ending turn and ending turn to see if it will sort itself.I'm on turn 60-80, can't remember. Most of my settlements are yellow/green on growth build policy/low/normal tax rate. Pop. growth is 1-1.5% in all settlements on average. Then I press end turn and a scripted event comes up called Amkarian Uprising or something like that, it talks about how some rebels had an uprising and are flying the banners of Epirus once again or something, (cos Epirus was knocked out in my campaign). After that instantly all my settlements are extremely happy with 5% pop. growth, you can turn taxes all the way up and leave them with zero garrison and it will still be green with at least 3% pop. growth.