a crash I can't fix

[everybody's darling]

Hello there! I have the very same problem with my Ptolemaioi campaign, it crashes in summer 232 BC. Quite annoying. Here's the savegame:

http://files.filefront.com/Ptolemaio.../fileinfo.html

In my game it crashes during the roman moves. I believe this must be a mojor problem with the year related to the ptolemaioi.