Hi,
I am creating a lot of pages and want to nest them for ease of use. I can create a page fine and edit it in pro/cornerstone page builder. But as soon as I change the parent page I just get a 404 error and in page builder, it says there are no suitable content areas found. Even when all plugins are disabled it still does that. If I remove the parent page and have the page go back to just a root page, then it all works again.
I’ve cleared all cache on the server, disabled all plugins, cleared browser cache and nothing fixes the issue.