I am going to responding by myself, I found the problem (thanks to you) the problem was not the cloudflare, the problem was the firewall in the centos web panel (As you said), so I just change this option OSWASP latest (Latest version with automatic updates) to this option Comodo WAF (Latest version with automatic updates) and everything is working good now.

Thanks for all your help and thanks for such a good theme for a newspaper

Best regards

Juan

Hello thanks for your answer, I am using cloudflare, but I still need using it, what is the configuration recommended in cloudflare to use your theme?

Also I am using the Centos web panel, and I have active this firewall: Security & Firewall (CSF) + Login Failure Daemon (LFD)

Thanks for your reply.

Best regards

Juan

• This reply was modified 5 years by jarr.

Good day, I want to confirm you I still with the problem, I tried deleting all the wordpress and its database and also i put the same php version in the production server, and nothinh, actually I noticed when I make a new installation with softaculous, and I install just the theme (nothing else than the theme and their required plugins) the error is the same I cannot save in the themepanel the code of any ads