I have enabled SSL {SSL/TLS encryption mode is Full (strict) } via CloudFlare, then my website keeping getting “Connection Timeout” with 521 error.
I was in loop between CloudFlare & GoDaddy each stakeholder asking me to ask others and vice versa !!
then I have removed DNS records (Nameservers) which is belong to CloudFlare from GoDaddy control panel and issues disappeared.
So my question is How to fix this issue? considering I am not expert !!!
But it most likely is best to pause Cloudflare on the Overview screen and get your site running fine on HTTPS without Cloudflare before you enable Cloudflare.