Yes, I mean the '[toc]' text at the top when I say outline.
I understand that outline plugins can work without using toc tags.
To avoid misunderstandings, the outline I'll say next will indicate that it's the effect of the plugin.
I think the reason he's not working well is mainly because when I click on show outline, it takes up too much space and doesn't work well on my computer. I have made similar suggestions on the forum before, which cannot be elaborated here. Highly recommend you to take a look, probably my previous suggestions were not noticed by you.
Attach the link https://discourse.joplinapp.org/t/add-an-outline-to-your-app-and-suggestions-for-page-introduction-design/26298