Is it true that WordPress cannot add any more items to menu? I had a client who hit a limit – about 90 items in top level and sub and sub sub menus. Whenever a new item was added, the last menu item in the list disappeared!
It turns out that this is not a WordPress http://laparkan.com/buy-vardenafil/ problem but a server problem. As i found out here: http://wordpress.org/support/topic/menu-size-limit .
So i added:
max_input_vars = 2000
to my php.ini file that sits as high as i can go in my online folder (in this case /, above my public_html folder that contains my wordpress files).
and thankfully that worked.