Yes, I have gone through those articles and all the settings. I do not see anything that applies to us except for maybe:
I use Cloudflare and although I was enabling the production mode on their website, it wasn't working. I had to go to the DNS area and turn off the service one-by-one for everything. I have since been told I only need to bypass the A records.
But God only knows what the above means. It makes no sense whatsoever. Are you telling us we cannot use Cloudflare in proxy mode? If that is the case why was it working before.