title: Documents List API Regression: Updating a document (with conversion) loses images
body: <p>Something seems to have recently broken with the Google Docs conversion when using the documents list API. Updates made to existing document entries won't be converted into the Google Docs format correctly and images in the document will not appear.</p>
  
  <h2>Steps To Reproduce</h2>
  
  <ol>
  <li><p>I have a <code>.docx</code> file that has a couple lines of text, and an image.</p></li>
  <li><p>Using the documents list API, I upload the file as a <code>NEW</code> entry (with conversion turned ON), and it works fine. I'm able to open the converted document in Google Docs and it looks fine.</p></li>
  <li><p>Next, using the documents like API, I upload the file again as an       <code>UPDATE</code> to the original entry (with conversion turned on).  Now when I open the converted document in Google Docs, the images are missing. There is a blank rectangle with a spinning busy indicator that appears where the images are supposed to be.</p></li>
  </ol>
  
  <h2> Additional Info</h2>
  
  <p>So the problem only happens when <strong>updating</strong> the <strong>existing</strong> entry.  Files uploaded as brand new entries don't have this problem.</p>
  
  <p>This must have broken within the last 24 hours or so...I have an existing app that was working fine, and now all the documents that it updates have their images missing.  Did something get updated on the backend that caused this to break?</p>
  
  <p>I've tested this with a variety of .docx and .doc files containing a variety of images.</p>
  
  <p>PLEASE, HELP...this has been totally BROKEN for a week now.  I'd just like to know if this is an issue that the engineers at Google are aware of and if someone is looking into it.</p>