Lost week 1,2,3 quiz grades

I have no idea what happened, but I would be very surprised if there is any way to recover that sort of information once it’s gone. Was it a long time ago that you did the quizzes?

My suggestion would be to redo them quickly before you have to pay for another month of the subscription. Please note that if you’re assuming you can come back later and that your notebooks will still be there, that is also not a good assumption. For starters, you will no longer be able to access them once your subscription is no longer active. They are behind the paywall, even if you have completed them. Before you stop paying your subscription, you should download your own backup copies of any assignments you want to save. There is a topic about that on the FAQ Thread.