Thanks for the screenshots, and sorry you’re hitting this. This product board isn’t monitored by customer support, and they’ll be the fastest way to get you unblocked. Please reach out via https://gamma.app/ and click the ? in the bottom right corner, then select “Contact support”.

Quick Q so we can pass the right context along to the team too: is this happening on one specific doc/site or all of them, and what plan/workspace are you publishing from? The error in your screenshot says “Publishing is not enabled for this page,” which sounds like a page-level setting or permission.