In 3 games on a mix of 2 mac clients and 1 windows client with one A.I. the game stopped updating correctly on myself (not host) and eventually during auction phase, the timer stopped and we had to abort the game.  So 3 games out of 3 stopped running.  We were all talking on Skype so we could communicate what was going on.


I can confirm this. 5 out of 5 4 player games had the game stop in one of the auction phases. Unless everyone retired behind the no sale line, the timer would stop but no one could sell anything. This would continue for every auction making the game unplayable. I had one two player game where this diud not happen. It happened both when I (windows vista) was hosting and when another player on linux was hosting.