Sometimes, when I try to save an Article in K2 by hitting Apply or Save, I am taken to the Joomla control panel without the Article or changes to it being saved.  After trying to save the article multiple time, it finally takes.  This happens on and off.  It's very frustrating.

Does somebody know how to fix this?

 

Thanks.

 

K2 version being used is: 2.4.1

Joomla v 1.5.22

 

PHP version: 5.2.16