CMS collections page not working live

Hi I have created collections and placed them into parent folders. After that I designed the CMS collection pages and linked them to dynamically fill with content from my collections.

When I then publish everything and go to the suggested url to see one of my blog entries (which I am using the collections for). This time:

I get page not found. I have no idea why. Can you help me here?

Here is my public share link to the CMS collections page:

Looks like your publish settings are off for that page. I never used that setting (it’s fairly new) but im guessing thats the reason