Blank screen after sending messages

Hi, I get a blank white screen after sending a message. It will appear ok if I hit refresh. The message sends ok.

I have suspected memory issue but have 128Mb php memory and have stripped down the uddeIM settings to make it use less resources as per your FAQ section.

Hope you can help

Please check your SEF configuration. It seems that Joomla cannot redirect to the correct page.

Don't have any SEF installed, and it is switched off in globoal config.

Have you created a menu link to uddeIM? And is the "itemid" valid (when you update uddeIM the "itemid" might be outdated).

Yep, have menu item, url is /index.php?option=com_uddeim&Itemid=244 and destination url after sending a message is the same.

Note that if I refresh the page after getting the white screen, the page comes up ok.

This is not uddeIM related, I am sorry. Have you checked if it works using a different browser? Also possible is that maybe another plugin or module breaks the redirect.