While playing the DA campaign (latest patch installed before starting mission) I have received more than one announcement that enemy spies were uncovered in one of my planets. Several times however, when clicking to see the spy, no spies appear in the planet in question, nor any other. I thought it might need a turn to appear, but after a couple of turns, it was clear there was no spy. So some spies appear, and some do not. This is a new issue I had not seen before.

Albert