I finished the game completely and decided to start another new game.
Having started a new one, I played for a while then saved the game when back in a safe house.
Next time I logged in, the save game is shown in slot 2 with an image of Denis and my location, but when I load this game, I get a previous save from the first game I played way further on in the game.
Has anyone else had this, and did you sort it at all?