Congratulations, sounds like you are doing awesome!! I am only on day 3 but so far so good but I had the same problems changing my start date but I finally found it. It you click the My Fatsecret blue tab at the top, it will take you to the start and over on the side there is a box called my toolbox and the the scale icon that says my diet and it will take you to a restart link. It will let you change the day to the day you started and even erase past info if you want it too. Keep up the good work!!