Unbale to create new pages | Conerstone | WordPress 5.5.3

[lwskcmi]

Now we can’t create new pages. "Failed to create page happens every time we try to create a page
We have already tried the usual stuff; disabled plugins, turned off themes, etc.

[nabeel]

Hi @lwskcmi,

Thank you for reaching out to us, This usually happens due to a plugin/script conflict or incompatible version of the theme and cornerstone. If you’ve already done the basic troubleshooting listed here then please get back to us with the URL/User/Pass of your WordPress dashboard using the Secure Note functionality of the post to follow up the case.

Thanks!