Is it because the first time, you loaded those games from within a game that was already working, and this time, you loaded after restarting the program?

Finally, it took me ages to find this post. I think I have the same problem but I didn't have this problem until I updated my drivers (to catalyst 9.3 after which there is no support for my card). Anyway here is my

debug http://pastebin.com/m37dfa930

Jip. Me too everytime. 

I can reproduce this on every load.

In the same boat.  Every load of a saved game has no cities or other features that don't move.  Running Win 7 RC.

Same problem.  If I save a game, I can load the same game fine.  If I make a game, then load a different game, I can see the cities, but its as if the world map from the first game is still showing ontop of the other map.  If I quit out completely and load a game, I can't see the cities, but they are still there.

Just wanted to post a new bug report, that after loading a game (even after i restartet the client) the one city i had founded is missing.

So i will just confirm this bug here:

the city seems full functionel. In the buildyity-screen there is no citygrafik to be seen. i trried not to build a unit, so i don´t know if this screen is working.

Same issue for me as well