Hello

Thank you for your query. The problem can be from your server side. Kindly try disabling all third party extensions and also disable the mod_security from your cpanel, then could you check if the issue still persists?

Thank you, Ariba. Mod_security isn't available to me via Cpanel so I've asked our host to disable it and will post an update if that was the issue.

I'll start disabling extensions if the problem persists after mod_security is disabled. However, no new third-party extensions have been added since the issue began.

Thank you for the quick response.

You are most welcome. Yes, sure. Please do let me know if the issue still persists after your hosting provider disables mod_security.

I had to ask my host to add ModSecurity feature to cPanel so I could disable it. Turning if off solved the issue.

I'm able to edit and save pages again. Thank you!

Howevever, my host asked that we locate the specific rule causing the problem as Mod_Secuity blocks a lot of bad stuff. Please advise.