Slitherine

Well I guess I have to join the chorus of people who have had the game hang up with the Germans using AI. In my case it is at turn 39. I am running on a MAC with OS X version 10.10.3 and have game version CEAW GS-V300. The only previous version of the game I have is 1.0. What do I need to do to get past the AUI hanging up?

I should note that playing as the German player with Allied AI works OK. I was also able to complete the game as the Allied player against German AI once, but the second time it hung up at turn 39.

I'm playing GS 3.1 as the allies. Game freezes up during turn 52 (the turn USSR would enter the game on my side).

Attached a save, simply clik end turn and see the game free on the AI's turn.