I have the following HTML:

<ol>
  <li>
    list
    <ul>
      <li>1st</li>
      <li>2nd</li>
    </ul>
  </li>
  <li>
    let'see
    <ol>
      <li>if this works</li>
    </ol>
  </li>
</ol>

and have to renderFromHTML to convert the nested lists, if it is not mixed it works, but when i have a nested unordered list in an ordered list, the list items disappear: