Issues with the save files are extremely irritating, unfortunately turned me off to this game a bit, because I was forced to redo sections over and over. Otherwise fun game, which was saddening that it didn't work properly
To everyone: There is a save feature, all you have to do is press the eject button once on the level you want to save on and it will take you back to the level select screen. From then on when you return the level select screen will be updated to the last time you looked at it