My Navigation element is no longer available
I am using Sitebuilder. When I started updating my website, where my Navigation menu used to be, it now says "This element is no longer available." When I saved, then published my page, the Navigation menu (on the few pages I had already worked on) has now completely disappeared! My website is http://www.conniebowen.com. My index page is still alright, but if you click on "Angel Pets," for example, there's no Navigation menu on that page. Thank you for letting me know what to do.