This is a new page that is part of an upgrade process.

MyPhotoClub is being progressively upgraded to improve performance and usability.

There is a new menu bar with these pages. During the upgrade process, not all features will be available through this menu.

The last page to be updated will be the home page, so continue to access the service you are after by following links from the home page.

Note that an updated page may improve in performance but many will not see a noticeable change until the upgrade is complete.
This is because there are components that are being used that cannot be upgraded or removed until all pages on the site are done.