Exporting to ODF unordered lists will have "?" as marked:

Steps to reproduce:

1. Create an article with following xml on body field:

   <header level="1">Unordered list</header>
   <ul>
     <li>Unordered list A</li>
     <li>Unordered list B</li>
     <li>Unordered list c
       <ul>
         <li>Unordered list CA
           <ul>
             <li>Unordered list CAB</li>
           </ul>
         </li>
         <li>Unordered list CB</li>
       </ul>
     </li>
     <li>Unordered list D</li>
     <li>Unordered list E</li>
   </ul>
   

2. Send for publishing
   Using front end ( webin/flow/demo(on legacy) )
3. Export the article to ODF
4. Verify the marks are "?"