I've been having problems with my spies. I created some spies and sent them off to destroy spaceship modules from a CP civ. I had them stationed in key cities where the spaceship mods were being built, and they were all set to go. But as soon as the first spy accomplished her mission, all the other spies were not allowed to do anything. Their sabotage and steal plans icons were grayed out, and hot keys didn't work either. I moved them out of the cities, and tried blowing up some mines, but that was grayed out too. This is happening repeatedly through this game.
