How to delete CloudFlare SSL completely? What to do?

[rfortes]

What is the name of the domain?

rfortes.com

What is the error message?

Your connection is not private

What is the isssue you’re encountering

I can not get rid of Cloudflare SS, even after installing a new one.

What steps have you taken to resolve the issue?

I already deleted my website from Cloudflare and changed my SSL to ssls.com. But my website is still showing the Cloudflare SSL.
What to do?

Was the site working with SSL prior to adding it to Cloudflare?

Yes

What is the current SSL/TLS setting?

Full

Screenshot of the error

[i40west]

The certificate your server is returning is the Cloudflare origin certificate you installed when you set up Cloudflare on your site. You have not configured your server to use the new, correct certificate you want to use now. This is a matter to be addressed at your hosting provider.

[rfortes]

But I deleted my website from Cloudflare.

And already changed the new SSL on CPanel, but nothing…