Am playing on XBox360. This problem started after a TT session, 7 laps in, racing my own ghost. All of a sudden a second ghost appeared labelled racenet ghost. Didn't think much of it and subsequent TT sessions went wuthout a repeat. The problem appeared when I went back into my career game. In garage, the car setup menu will now not allow me to change fuel load (always on max now) or mix setting. Also the tyre menu is reduced to just tyre type, no choice of individual tyres or a view of wear levels. There doesn't seem to be any tyre wear at all now. When running, I cannot change the fuel mix and fuel level shows just 3 laps in the HUD. It's the same in Grand Prix mode. I think the AI is also screwed because I hiked up the AI to legend as a test in Grand Prix mode and for example I am beating them easily in Silverstone with lap times around 1:31.5 to 1:32.2, getting fastest lap on a 5 lap race, no tyre wear. Seems to me I now have TT conditions in both career and grand prix mode? Have not tried online yet, so dont know how it will impact there. Can anyone please advise how I can fix this? I have two save game files, save game and ghost laps and am reluctant to delete or choose start new game without knowing what the consequences would be. Any advice here would be appreciated.