Page num syntax within a paragraph becomes a div

[lostandfound]

Markdown

Lorem ipsum dolor sit amet, 
[%10]consectetur adipiscing elit, 
sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. 

Expected

<p>Lorem ipsum dolor sit amet,<br/>
<span id="pagenum_10" class="pagenum" title="10" epub:type="pagebreak" role="doc-pagebreak"></span>consectetur adipiscing elit,<br/>
sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.</p>

Actual

<p>Lorem ipsum dolor sit amet,<br/>
<div id="pagenum_10" class="pagenum" title="10" epub:type="pagebreak" role="doc-pagebreak"></div>consectetur adipiscing elit,<br/>
sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.</p>

[lostandfound]

Another Problem

Markdown

Lorem ipsum dolor sit amet, 
[%10]
## sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. 

Expected

<p>Lorem ipsum dolor sit amet,<p>

<div id="pagenum_10" class="pagenum" title="10" epub:type="pagebreak" role="doc-pagebreak"></div>

<h2>sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.</h2>

Actual

<p>Lorem ipsum dolor sit amet,<br/>
<div id="pagenum_10" class="pagenum" title="10" epub:type="pagebreak" role="doc-pagebreak"></div>

<h2>sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.</h2></p>