[Micah]

I'm having the same bug, and I also have a CD key direct from Shrapnel.

I have found that if you hit "e" to end your turn and then quit the program it will save your turn progress...Probably not a good idea for SP, but even if you're the last person in on a network game as long as it doesn't try to upload it between hitting 'e' and quitting out of the program you should be able to finish the turn up offline before reconnecting it, so it's a bearable pain in the rear at least.