title: Magento category is not getting update after upgrade 1.7 to 1.9?
body: <p>I have upgraded Magento 1.7 to 1.9. After upgrade category is not getting update. it is displayed only "Please wait" popup box only and it stay for a long time.
  I thought it might re-index issue so i re-indexed it by index management.
  and followed steps as mentioned below url:</p>
  
  <p><a href="https://stackoverflow.com/questions/26486900/magento-save-new-category-taking-too-much-time">Magento save new category taking too much time</a></p>
  
  <p>but not any success. Kindly help out me if you know any other solutions for this.<a href="https://i.stack.imgur.com/yrH9f.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/yrH9f.png" alt="enter image description here"></a></p>