Joomla 4.3.2
SP Page builder 5.0 (and all earlier)
When we create a duplicate of an existing page, an SP Page builder module that is set to display on teh home page also displays on the new duplicated page.
It looks to me like the auto-generated link for frontend editing uses the same menu item as the Home page and since the slider, which is an SP Page Builder module, is only assigned to the Home page it picks it up. Obviously, if we create a menu item for the new page the problem goes away. This issue only exists on pages that do not have a menu item created for the page and only for frontend editing. The module does not display on the backend editor.