Lost my course progress

hey! guys i was learning machine learning python . suddenly i lost my progress and totally a new set of modules has popped up now . i even watched a module yesterday and suddenly its gone now. i was about to complete it . somebody pls help me with is … , is there anyway to get it back . or its done???

Great Learning did send an email stating that the course was going to be replaced, check on your inbox or spam, they sent a few reminders.

Dear Learner,

We have updated the content of the course with new and better content. Please complete this course with new content and get the certificate.