[jowe01]

I am just in my first game with 1.27. One thing that strikes me is that on one turn, the AIs offer me a treaty and two turns later, they declare it dust (and sometimes even declare war). After that, it is the other direction again: relations improve and they offer me another treaty.
I am not sending any ships into their territory and as far as I can see they do not send any into mine. So what is the reason for this strange behaviour (it is like in the 1.01 Version)?