Hello Kevin Reester,
We are still not able to reproduce this with our 3.2 beta. It should be a specific issue and we suppose that it might be a question of server settings.
We understand the need for you to use GUI, there is no doubt that this should be the way for anyone to add new URLs to the pages, instead of using database managers. Therefore, we are ready to invest as much time as needed for solving this problem.
While we are looking into this case, a suggestion for you is to update your projects to our latest version which was released yesterday and check if this problem persists after that.
If you wish, you could send us a link with login credentials to your project, so we could take a look at it. You could open a new support ticket and send the credentials there.
the Telerik team