I've reviewed your install and the reason for the blank pages on profile while GJ tab is enabled is partially due to the following which is seen with debug mode enabled and maximum error reporting within Joomla global configuration.
Code:
500 - JDatabaseMySQL::query: 1146 - Table '[REMOVED].jos_jomcomment' doesn't exist SQL=SELECT COUNT(*) FROM jos_jomcomment AS a INNER JOIN jos_content AS b WHERE b.id=a.contentid AND a.option='com_myblog' AND b.created_by='62'
This happens at the below line.
Code:
[REMOVED]/components/com_myblog/functions.myblog.php:584
I've disabled the plugin "MyBlog Tab" in CB > Plugin Management to resolve the above error.
After further review it seams to be a memory related issue as no further error display is provided on blank pages and occasionally an internal error is kicked out. Please review your server error logs or PM access to server panel (cPanel, etc..). If you're using PHP.ini to improve memory limits please ensure it's in your Joomla root and root/administrator.
For the time being I've disabled the GJ tab, which resolves the issue but of course removes the tab from profiles.
krileon
