I have been using Cloudflare for 1-2 years now and recently decided to consolidate my websites hosted at separate sites and consolidate them at one host (hostgator) on a single shared server. Both are wordpress sites and I was able to clone them both and move them successfully over to the new host. The problem I then ran into was that one site (softunderbelly.com) worked fine after a few hiccups but my second site (underlair.com) gives me a 404 error no matter what I do. Hostgator is unable to resolve the problem. The difference between the two sites is that underlair.com has stricter ssl.
Minimum TLS Version
TLS 1.0 (default) both
Automatic HTTPS Rewrites
In order to get my site back up I was forced to revert to my old host (GoDaddy).