Crater Free demo2 Theme comes with four menus: Primary, Footer 1, Footer 2, Footer 3, & Footer 4
The Primary Menu uses anchor IDs on home page in custom links for Services (#services), about_us (#about), Contact (#contact).
As soon as you add a services Page, about Page, Contact page, the primary menu breaks on those non home pages because anchor ID are on home page.
What is the best way to modify Primary Menu to work on other than home page like Services page?
This demo is actually for the one-page website users which usually has a single page on a website. If you want a multi-page website then simply add your page to the primary menu instead of the same section.
If you want a mix of both one page and multipage then you need to copy down the complete URL of that section
for example – ( Crater Free Demo 2 About section ) which is http://craterwp.spiraclethemes.com/demo2/#about and paste down in the Custom Links and then add it to the menu
Check the video below to create custom links in menu Watch Video