title: why I am getting this notice in my website
body: <p>I m getting this error notice on my website Notice: Trying to access array offset on value of type null in /home/wouogkqedr4z/public_html/wp-content/plugins/kingcomposer/includes/kc.front.php on line 566
  try{</p>
  <pre><code>        /*
          *   Decode JSON object
          */      
          $screens = json_decode( str_replace( '`', '&quot;', $code ), true );
  
          /*
          *   Sort screens
          */
  </code></pre>
  <p>line566-    if (is_array( $screens['kc-css']))
  {</p>
  <pre><code>            kc_screen_sort ($screens['kc-css']);
  
              foreach ($screens['kc-css'] as $screen =&gt; $groups)
              {
              
                  $css_array = array(); 
                  $css_code_itm = '';
                  
  </code></pre>