IBlocks also known as Innovative Blocks is a wordpress plugin which provides the ability to change your blog design and blog components dynamically.
Dont use too many shortcodes inside single post or page. When you do this the post will be displayed with blank content. If you want to use lot of shortcodes include the following 2 lines of your wordpress index file right after the php delaration.
ini_set(‘pcre.backtrack_limit’, 1000000); ini_set(‘pcre.recursion_limit’, 1000000);