title: Excel Saving Loop / Cannot Save Error
body: <p>I have an excel file with simple VBA to refresh page, saved as <code>.xlsm</code></p>
  
  <p>I've noticed 2 types of errors:</p>
  
  <ol>
  <li><p><strong>Saving loop</strong>, when an edit is made, and the save button is clicked - it goes into what I like to call saving loop - you have to eventually crash out.</p></li>
  <li><p><strong>Saving Error</strong> , Sometimes it just returns a 'Document not saved' error when you try to save, it attempts to fix the error and then eventually says not successful</p></li>
  </ol>
  
  <p>This error is more likely to happen when users copy and paste into the document, or move another worksheet into the document, and then try to save.</p>
  
  <p>Again, this document isn't doing anything complicated, a simple macro to refresh the page with a macro button.(actual macro is written by another add-in, just a one-line refresh worksheet - I use the add-in everyday for other files so 100% sure it's not the VBA code written by this add-in)</p>
  
  <p>Every now and then, I create a new one from scratch as per the usual advice but soon enough this happens again. </p>
  
  <p>Any similar experience / help will be appreciated. </p>