Clicking links showing 404

Here is what we did –
1. Created new doc, added sections
2. Created a new page named ‘doctest’ & pasted shortcode [wedocs]
3. On clicking the sections on this page, it’s showing error 404, Here is the page URL – https://www.gocloudz.com/doctest/
4. Also, we have added sub sections under Design Bundles section but it’s not showing up.

The page I need help with: [log in to see the link]