Page Numbering when Compiling

Hi: I am using Scrivener 3 for macOS. I was compiling with no issue. The headers included the document title and the page number starting with page 2 which what I wanted (this was default). Then I decided to change the name of the document and noticed after compiling that the headers had the old name with the page number. So I duplicated the format to change the name of the document and now the headers with the page numbering stopped printing entirely! What is my next step?

Go back to the original format (the one that worked) and update the metadata. Specifically, you probably want the ‘tag’ icon in the right hand pane of the main Compile screen.