title: CKEditor loads several times in Ruby on Rails 5
body: <p>I'm using the gem CKEditor on my platform.
  The problem is that if I press the "Back" button of the browser and then the "Forward" Ckeditor loads twice (or N times if I do this N number of times).</p>
  
  <p>I am using CKEditor only for one field:</p>
  
  <pre><code>&lt;%= f.cktext_area :mail_message_hmtl_body, as: :ckeditor, id: "html_body" %&gt;
  </code></pre>
  
  <p>And when doing the exercise that I explain it looks like this:</p>
  
  <p><a href="https://i.stack.imgur.com/dfIdp.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/dfIdp.png" alt="enter image description here"></a></p>
  
  <p>Any Idea?</p>
  
  <p>Thanks!!!</p>