Can Request and even Get SSL Certificates but cannot install them

[KangJL]

Thanks for the proof.
Seems similar to this

SSL Certificate is not "refreshing"

As of recently we are sometimes seeing issues with updating SSL certificates. Requesting the SSL certificate works (with all vendors) and you can install them into the control panel, but the server keeps using the old SSL certificate. I’ve asked iFastNet to take another look at this and activate your certificate for you.

You got to wait for admin then