You should be able to revert the pages by re-uploading the originals. If the pages were functionally unchanged from the original pages you will get the same results when re-uploading the downloaded files as you did when you first set it up.
I was asking for screen shots or links to the pages so that I have a visual reference for what has changed. I do indeed know what the default pages look like but I'm not sure what your newly updated pages that are not correct look like.
I have opened a ticket for you on this so that it can be checked out further. To check on the status of your ticket or update it login and visit your support history.
supporthistory.php