Query block doesn't take the template into account. This results in a difference between the editor and actual content on the frontend.
Enabling "Inherit query from URL" should take into account what template is being edited. In this case, I'm editing the Page template so the query loop should only consist of a single page object.
Screenshots
Editor:

Frontend:

Query block doesn't take the template into account. This results in a difference between the editor and actual content on the frontend.
Enabling "Inherit query from URL" should take into account what template is being edited. In this case, I'm editing the Page template so the query loop should only consist of a single page object.
Screenshots
Editor:
Frontend: