Implement the ability to remove the default certificate from newly created domains.
When creating a default server certificate within "Tools & Settings > SSL/TLS Certificates" it appears for all domains created, even those domains which doesn't match with the server certificate name.
Implementing a feature at "SSL/TLS Certificates" to avoid displaying the default server certificate for customers within "Domain > example.com > Hosting Settings > Security" can avoid having a customer use a certificate which doesn't match with their domain.
With only 1 vote in 2 years this request did not become popular. We must decline it.