One thing that's affecting my experience with the demo is that it seems that over time the sounds stop playing. By which I mean the atmospheric noises, the coin noises every month, the unit selection sounds, the movement sounds, and the sounds when you select tabs in the diplomacy menu. It felt weird the first time it happened, that there was something missing in the background, and before I found out it was the sounds it felt a bit like I was going crazy, especially because the music continued to work. Seriously though, what is up with this? Has anyone else experienced it? It's annoying because I would like the sounds to remain but it's not like I can just exit out of the game and re-load.