This is quite a strage issues we are facing for some time, earlier it was with the Registration and now its with the Login too.
Things doesnt work when user Clicks on the Buttons. Nothing happens ! The development and the server team things its the cloudflare which is either blocking or not responding in a time or similar things happening but from cloudflare end. When Cloudflare was bypassed, things started to work.
Looks like CLOUDFLARE has made some changes in last few months significantly.
Also please advise how to try to get help from Cloudflare Support, I couldn’t find a way to Open a Ticket or so.