li elements inter-spaced with newlines reacting strange

[LNFWebsite]

Input:

- One some sentence

- Another some sentence

- Third and final sentence

Output:

<ul>
  <li><p>One some sentence</p></li>
  <li><p>Another some sentence</p></li>
  <li>Third and final sentence</li>
</ul>

It should output:

<ul>
  <li><p>One some sentence</p></li>
  <li><p>Another some sentence</p></li>
  <li><p>Third and final sentence</p></li>
</ul>