Joomla core search issues with SEF_Advance 2011 and Jreviews

I am using SEF_Advance 2011 and Jreviews (latest version) in Joomla 2.5 (also latest versioin).

I am having problems with the joomla core search plugin/module when I am in a Jreviews directory or category page. When I do a search in the jreviews directory page nothing would happen and when I try to search on a jreviews category list page in direct me back to jreviews directory page.
This only happens in a jreviews directory and category pages. It works in jreviews listings, article pages and in a category page that is not assigned to jreviews.

When I disabled the SEF_Advance component to test, the joomla search function would works in all the pages.

Need help. Thanks

Please send a mail with links and site access info and I will take a look.

Email sent.