Toctree nesting is not accurate

[humitos]

Problem

Toctree nesting show sub-titles under the wrong title.

Reproducible Project

In https://sphinx-hoverxref.readthedocs.io/en/latest/configuration.html you can see the following HTML structure:

• h1: Configuration
  • h2: General Settings
  • h2: Tooltipster
  • dl: hoverxref_role_types
  • dl: hoverxref_default_type
  • ...
  • h2: MicroModal.js
  • dl: hoverxref_modal_hover_delay
  • dl: hoverxref_modal_default_title
  • ...

Error Logs/Results

However, the left toctree shows a different one where all the dl are shown under h2: MicroModal.js. See the following screenshot:

Expected Results

Create the toctree on the left bar following the same structure of the HTML.

Environment Info

• Python Version: 3.7
• Sphinx Version: 3.4.3
• RTD Theme Version: 0.5.2
• RTD Build: https://readthedocs.org/projects/sphinx-hoverxref/builds/13946691/

[Blendify]

I am not sure this is a bug in the theme looks more like an issue with sphinx because the generated HTML is wrong:

[humitos]

OK. I'll find a time later and report it there. Thanks!

[humitos]

I'm not able to reproduce this issue anymore.