Sudden change in my course

Sir/mam, i have enrolled in c++ launchpad course which started on 1st august. I started the classes at today morning and completed 4 videos of flowchart. Now when i opened the site now, the course is a bit different and the videos and teachers are changed. Please tell me whether it is a technical error?

Hi… there is no technical error… the course contents are regularly updated… so u might have noticed it… nothing to worry…

I hope I’ve cleared your doubt. I ask you to please rate your experience here
Your feedback is very important. It helps us improve our platform and hence provide you
the learning experience you deserve.

On the off chance, you still have some questions or not find the answers satisfactory, you may reopen
the doubt.