title: Wordpress URL for albums in Nextgen plugin changed for no reason
body: <p>Not really a programming question (I think) but for some reason some URL's of my Wordpress blog changed.</p>
  
  <p>It has only affected pages created for the Nextgen plugin.</p>
  
  <p>Basically I have a photo gallery divided up by years, then months. The URL's used to be</p>
  
  <p>mydomain.com/photo-gallery/2013</p>
  
  <p>now they are</p>
  
  <p>mydomain.com/photo-gallery/2013-2</p>
  
  <p>ALL my pages from 2007-2013 have been changed with the addition of '-2' and it is causing errors to do with crawls and incoming links resulting in 404 rather than the correct photo gallery page.</p>
  
  <p>I have tried to edit the permalink in the Wordpress admin section but it won't let me remove the '-2' from each page.</p>
  
  <p>I am confused and not sure what to do. Any help?</p>
  
  <p>Thanks</p>