wp_nav_menu limit items
===

I build a website with twenty eleven child-theme method, after adding 14 items to menu with Menus under Appearance in wp-admin, only 10 first items appear. I search around the internet and many people mention about adding suhosin to php.ini to solve it. I tried but it didn't help. 

Anyone have the solution for it, please help me. I'm using bluehost.