i dont think this is is bug but it is fustrating.

in campaign why do enemy diplomats come to one of your cities and stand there as if they are going to bring up that message screen but they never do? also whats wierd is i have follow AI off yet when i end turn the camera will focus on a diplomat stood next to my city he will do a little shake but no message and then carrys on the AI turns.

another problem is one faction will attack my city in war so i ceased fire and allied with him then every other turn he would just put my city under siege again and be back at war?