I was reading Discourse toolkit to render forms and have the impression disco-toc and the number of headings in that post don’t work that well together. It could also be another component. I haven’t taken a closer look. All I can say it works much better when I disable themes using safe mode
This is how I expect it to work. I used safe mode to disable themes and components: https://meta.discourse.org/t/discourse-toolkit-to-render-forms/326439/4?safe_mode=no_themes
This is what happens without safe mode: https://meta.discourse.org/t/discourse-toolkit-to-render-forms/326439/4 It takes quite long for the post to show.