Getting a 404 error

Hello guys!

Something is happening with my blog posts because every original blog post redirects to a 404 page.
The site was created to be an aggregator of other sites/content, thus the collections link to external URLs. However, I’m trying to create an original article under the “Featured” collection (it’s the only one with a Template), but I keep getting the 404 Page not found.

Any thoughts?

Live site: https://minted-wire.webflow.io/
Here is my site Read-Only: https://preview.webflow.com/preview/minted-wire?utm_medium=preview_link&utm_source=designer&utm_content=minted-wire&preview=ee6572d5398bb4448a08c28ceae24d50&workflow=preview

Note: I don’t have any custom code or anything out of the ordinary in the site.