Sonic & All-Stars Racing Transformed

Hi people just wondering if any one had this problem . Iv updated sonic transformed and since that it won't load my save file . It's there in the save menu of the wii but just won't load after press start . So all characters tracks and mods have gone but on the licence it says 16 out of how many characters unlocked and 30 mods out of 200 I just think this is strange . Iv tried moving re copying the sve still nothing so any one else had this ???? thanks