Might be related to NEGATIVE RATING...

[philjack]

The last city I created creates some NONE units!!! Imaganie this: I have put this city in day of President so it grows 1 per turn, and I now buy 1 settler per turn, which is "NONE". Free setlers! (I also bought 2 s.fighters in this city which can both travel wherever they wish without making unhappy people. Maybe is my game too large(is this possible?)

 

[Lefty Scaevola]

Sounds like some index involving the cities is corrupted. Shouldnt be an overrun problem, the game allow for 255 cites and thousands of units. <img src="confused.gif" border="0">