5.7 Comments Not Working on Headings when other Macros on page

<ac:layout>
  <ac:layout-section ac:type="two_right_sidebar">
    <ac:layout-cell>
      <h3>Word Document Dragged onto Page</h3>
      <p> </p>
      <p>
        <ac:structured-macro ac:name="view-file">
          <ac:parameter ac:name="height">250</ac:parameter>
          <ac:parameter ac:name="name">
            <ri:attachment ri:filename="DealMaker Release Notes v6.08.9.doc"/>
          </ac:parameter>
        </ac:structured-macro>
      </p>
      <h3>PPT Dragged onto Page</h3>
      <p>
        <ac:structured-macro ac:name="view-file">
          <ac:parameter ac:name="height">250</ac:parameter>
          <ac:parameter ac:name="name">
            <ri:attachment ri:filename="Doc_POV_PPT.pptx"/>
          </ac:parameter>
        </ac:structured-macro>
      </p>
      <p> </p>
      <h3>Random file dragged onto page</h3>
      <p>
        <ac:structured-macro ac:name="view-file">
          <ac:parameter ac:name="height">250</ac:parameter>
          <ac:parameter ac:name="name">
            <ri:attachment ri:filename="iqstage-current.log.gz"/>
          </ac:parameter>
        </ac:structured-macro>
      </p>
      <p> </p>
      <h3>Word Macro</h3>
      <p>
        <ac:structured-macro ac:name="viewdoc">
          <ac:parameter ac:name="name">
            <ri:attachment ri:filename="DealMaker Release Notes v6.08.9.doc"/>
          </ac:parameter>
        </ac:structured-macro>
      </p>
      <p> </p>
      <p> </p>
      <h3>PPT Macro</h3>
      <p>
        <ac:structured-macro ac:name="viewppt">
          <ac:parameter ac:name="name">
            <ri:attachment ri:filename="Doc_POV_PPT.pptx"/>
          </ac:parameter>
        </ac:structured-macro>
      </p>
      <p> </p>
      <h3>Simple attachment list</h3>
      <p>
        <ac:structured-macro ac:name="list-attachments"/>
      </p>
      <p> </p>
      <h3>Attachments Macro</h3>
      <p>Pla<ac:inline-comment-marker ac:ref="d1990fb6-7e4f-42b3-b0d3-9953bd1f5695">in t</ac:inline-comment-marker>est</p>
      <p>
        <ac:structured-macro ac:name="attachments"/>
      </p>
      <p> </p>
      <p> </p>
      <p> </p>
      <p> </p>
      <p> </p>
      <p> </p>
      <p> </p>
      <p> </p>
      <p> </p>
      <p> </p>
      <p> </p>
      <p> </p>
      <p> </p>
      <p> </p>
      <p> </p>
      <p> </p>
      <p> </p>
      <p> </p>
      <p> </p>
      <p> </p>
      <p>
        <ac:structured-macro ac:name="attachments">
          <ac:parameter ac:name="sortBy">name</ac:parameter>
        </ac:structured-macro>
      </p>
      <p>
        <ac:structured-macro ac:name="viewtracker"/>
      </p>
      <p> </p>
    </ac:layout-cell>
    <ac:layout-cell>
      <p>
        <ac:structured-macro ac:name="toc"/>
      </p>
    </ac:layout-cell>
  </ac:layout-section>
</ac:layout>