Link in edit page works but in published view shows black

I used a clone-able for my website (I’m making a design portfolio. My issue is that While editing it seems like the link for my recent works or case studies will work, but as soon as I publish it, if I click that link it just takes me to a black screen. Currently I’m having to run one of my case studies to a google sites page just so I can turn in the website (Im a student) the other 3 boxes are still attached to the original webflow page.

I know this was addressed in a thread a few years ago and I tried to follow the suggestion of a pre-loader but I cant seem to find one. Maybe it is something else?

Here is my site Read-Only: [LINK][1]
([how to share your site Read-Only link][2])

My read only site
[1]: Webflow - Sadler Kynes Portfolio

Site I cloned
[2]Darren Harroff - Portfolio - Webflow

My live site

Live page that just shows black

Thank you