Tried to create a new account.

Did not get the email with the password.

Tried again - they said this email is already registered.

Tried to reset the code, got a new one to email, can't use it to log in.

 

No help center.

Trying with a new email may raise suspicion because they show too many messages about "trying to book multiple slots" saying they will block you.

 

What to do ?

The email you got with the non-working code may be the code from your initial request, which has now been superseded by your 2nd request.  Their system may have delays.  Also check your spam folder.  Just guesses - good luck.

It takes forever to get the first email. They are probably manually approved. This create employment opportunities.