Docs page navigation issue

[qkrdmstlr3]

Hi 👋 There is an issue where the highlighting in the left navigation bar doesn't work when scrolling (like the 플러그인 작성하기 tab). I think the problem is with the anchor on the h3 tag (if you change it to another tag, it works).

I made a new nextra, moved only the mdx document, and checked it, and it was also confirmed that it was working properly. I think the nextra version could be the cause.

I'll try to solve it later. Thank you!!! (with google translator)