title: Not able to add new menu items in WordPress 4.1
body: <p>I am building a Word Press site with a large custom menu structure (around 100 items). I have successfully added some menu items, but now not able to add more menu items.
  I get no error messages or any indication that something went wrong.</p>
  
  <p>After searching around, I have discovered a number of discussion threads that suggest this could be a max_input_vars issue. 
  I have tried any/all suggestions from these threads, and no luck. I noticed that a number of other people in these threads also seem to have hit a wall.</p>
  
  <p>Any thoughts on how to proceed? Any help appreciated!  </p>