I get it somewhat randomly and in my latest play through I've not been able to get it for an extended period. Any ideas?

I was playing a Nomadic society and the barbarian threat slowly rose to 100 as normal but when it reached 100 nothing happened and after waiting some more the barbarian threat icon just vanished without taking me into Late Antiquity.

I did some googling around for this but was unable to find any documentation on it. I just purchased and installed the game. The New Game works fine, but whenever I try to load a saved game, the save file highlights red but does not ever load. I have uninstalled and reinstalled the game to see if that would make a difference, and it does not....

I continued on from my existing game with ~ 5 hours played after buying the dlc. I continued playing for an hour or two, saved, tried to load my new saves to find it doesn't work. I can load old saves fine but any saves made after buying/installing the dlc don't work. Any suggestions?...

the icons for political power and wealth are missing along with the lines for the post game graphs reinstall and verification did not help I am at a loss