Recently I saved a car configuration that I had something wrong, I don't remember what but the name I had put caused the game to crash when I tried reloading the configuration (perhaps it was putting both a space and a dash "-" in the same filename?). It was bad enough that the game didn't recognise the icon as readable, even though it definitely worked with my PC's OS image viewer. Long story short, I feel like there needs to be a reminder about acceptable config filenames when you go to input a name.