Neutral cities don't grow once conquered [bug?]
I saw this in beta 4 and in "gold++" so maybe it's fixed in Day 0. Whenever I find a neutral city (one of those little towns that can engage in diplomacy but aren't one of the main powers) it is always level 1 and its sovereign is just standing outside doing nothing. That's fine, maybe that's by design; they are minor powers.
But, when I conquer such a city, it never grows past level 1, even when the population grows. This is clearly not as intended, because the population tooltip always says something like "population 65; city will grow when population reaches 50."
So what am I doing wrong? Or is it a bug? How do I make conquered neutral cities / minor powers grow?
Thanks!
-jinnes