If you purchased the classes after October 28th, 2020 don't worries, you are watching the classes in the new course platform.
But if you purchased it before October 28th, 2020 you just need to click in the flag for the language of your course and create a new password using the same email you use to access the course before.  If doesn't show you the option to create a password, type the email, click in Forgot your password and follow the instruction to create another one.
 If you are having issues to access the course contact us