slug adding numbers to the end

I added a custom page to our website for FAQs. The 'slug' is adding a bunch of numbers at the end so it looks sloppy. Anyone know how I correct that? 

Hi Elizabeth!

What you are referring to is called "Broken link protection". It enables OwnerRez to ensure that requests get routed to the correct page even if you change the path for that page.

You can disable it Hosted Websites > select website > click Change Settings button, and scroll to the bottom of the page: