Not able to unlock the certificate after completing the course

Continuing the discussion from Certificates are not getting generated:

Yeah, I am also completed the three-course but was note able to unlock the certificate for the same. I have completed the course but it is showing 80 %-85%, I have been waiting since last 2-3 days. And I am trying to contact you but not able to do the same.
Plz look into it and try to solve the problem ASAP.