Hello, I see many (not all) entries of my TOC in HTML as duplicated. The elements are:
<span class="subsectionToc">1.1.1 <a href="#x1-260001" id="QQ2-1-65">Undisclosed text</a></span> <span class="subsectionToc"><a href="#Q1-1-66">1.1.1 Undisclosed text</a></span> of course I don't see this in pdfLaTeX. I'm working on a rather complex setting including some confidential content, so I can't produce a MVE, but perhaps the id names mean something to you and you can spot a known pathology and post some hints at how to troubleshoot and fix the issue? Best Regards, Lorenzo