iPad Update to iOS 7 may break Overdrive E-book app

Overdrive has posted this information regarding their app which is used to download e-books:

"When an existing OverDrive Media Console (OMC) user upgrades to iOS 7, the app will fail when trying to open a DRM-protected eBook. New or first time users of OMC are unaffected by this issue.
 
   "We are resolving the issue but in the meantime, here are immediate remedies for users:

  1. "Re-authenticate the app with their existing or a new Adobe ID. Refer to the iOS section of this Help article for assistance. (Recommended)"
  2. "Uninstall and re-install OMC which will also require the user to re-authorize with Adobe. IMPORTANT NOTE: A re-install will clear a user's bookshelf, history, and app settings.

"Audiobook users won't notice that anything is different unless they attempt to download parts of audiobooks they already downloaded to OMC before upgrading to iOS 7. A user will receive an error message informing them to download the title again."