Loving the site builder! But I'm trying to decide the best way to use it when my content is already written. Is there a workflow for that?

Having some glitchy behavior wit the drag-and-drop functionality in the Sitemap Builder in Chrome and Safari. Is this a known issue?

https://www.loom.com/share/797fd2413d144a138ab0c10b007651a6?sid=91227c73-a4b2-4fe8-9894-8ef1edfd2aba