[Bug] Problem after conquering a minor faction’s city
The city will not upgrade to the next level. It doesn't matter if there is enough food and housing, it just will not upgrade to the next level. The city's growth bar is all the way to the right and it says city at maximum population. Has anyone else run into this problem?
Also, a faction was able to establish a city within my borders. I did have a non-aggression treaty with them but I am pretty sure that’s not meant to happen, right?