The Child Pages links URL for the pages listed on the sidebar, are incorrect and redirects you to the same page you are viewing instead of the desired page.

Attached example image: URL shown when hoovering over the link is almost the same URL as the one I am at the moment. When clicking it opens the same exact page.

Workaround:

• Use another browser. At the moment is only reproduced on IE8
• Use "Tools -> View Hierarchy" or "Children Display macro" to navigate pages.