meta.json - root: true not hiding other root

[spiritoftime]

Hello! so i have two roots defined in meta.json.
/content/lectures/meta.json
{ "title": "Lectures", "root": true }

/content/questions/meta.json
{"title":"Questions","root": true,"pages":["fourOperations","fractions","geometry","circle","speed","ratio","percentage","algebra","dataAnalysis"]}

Lecture correctly hides questions

However, questions still displays the lecture

Was wondering what i did wrong? thank you!
Repo url: https://github.com/spiritoftime/psle-math/tree/main/open-math-prep/content

[fuma-nama]

index page won't be considered as the children of folder if they're not listed under pages.

That's because some people may prefer to show the rest when not actually clicking into the pages, and it's more user friendly to have an active item in the sidebar to indicate which page user is reading.

I've should have clarified it in the docs, will improve it later.