Another UX issue came up: when you lose connection while editing and you save, you get a network error when you save, and ouch! People feel like they’ve lost their edit, because when the page finally comes up, they only see the previous version and not the editor with the current version they’ve been editing.
A few possibilities here, but the simplest would be to indicate that
Don’t worry about your unsaved edits: they’re still available in the editor. Try saving again when the network connection resumes.
Regarding the edit button, it would be nice in the history to keep the pagination and edit button visible when you scroll, so that you don’t have to scroll back up when you spot something worth editing.