There are 3 scenarios where your program does not change week over week
You are not logging your meals on all days a week or you did not log your bodyweight in the current week
You have hit your floor calorie value. That is, your recommended calorie allowance has gone down to 900 Calories or less. At this point, the system stops recommending lower calorie numbers. We highly recommend you recheck your food and weight logs or work with a nutritionist at this point
You have hit your ceiling calorie value. That is your recommended calorie allowance has gone above 5000 Calories or more. At this point, the system will stop recommending higher calorie numbers. Here also, we highly recommend you to recheck your food and weight logs or work with a nutritionist.