On several WordPress websites, when using CloudFlare Flexible SSL, I’ve been unable to login to view my WordPress dashboard. Some of the websites have had one or all of the following plugins installed (in addition to other plugins):
When I try to login to the dashboard using my username and password and click the login button, it appears that nothing happens and I need to enter my login details again.
and set the rule with SSL set to Off.
You’ll now be able to login to your WordPress Dashboard