title: wordpress 4.7.3 reload same page
body: <p>i'm trying to fix a strange issue of my website.
  I use latest wordpress version with woocommerce and wootheme.
  I really don't know when it started that problem. </p>
  
  <p>The problem is very simple, when i am in backend often i can't change page, i can click everywhere but reloads the same page.</p>
  
  <p>For example if i am in Posts>Example1 and i want to go to Pages i click on it, i see "?post_type=page" but reloads Example1! is very frustrating because to change page i need to wait many secs or mins.. like a cache problem but i disabled all plugin cache! </p>
  
  <p>If i hold 30 secs and i click the page loads correctly.</p>
  
  <p>Sometimes that same problem appears in website, not only in backend.
  For example I tried to add a product to cart, after adding I put it back and the problem recurred, the page is reloaded and the product was always there, I had to clear the cache manually (Ctrl + F5) and then worked.</p>