OK, I'm working on a site with 58 pages of pictures. I have links set on the bottom of each page to navigate to the previous picture and the next picture. I have tried numerous times to set a link on one page to the next picture, but as soon as I save the project the link will either disappear or change to a wrong link. I have even had it create it's own link to a page that does not exist in the site. I have deleted the column and the button it resides in, re-created the button, but it still does the same thing. The site is not published yet. Any thoughts or ideas?

Think you need send example of the page or the whole project in order for anyone to be able to see whats happening

Open a support topic if you can replicate the problem.

Thanks for your replies. Think I have it figured out. I was copying/pasting the column with buttons from one page to the next, links attached. Even when I changed the links, some would revert back or disappear.
I made up a new column with the buttons, no links, and pasted that to the pages. Then I went back and added the links and they now seem to be working correctly. Hope to get this site up before end of the month.