I can't delete my collection for some reason, please help

So when I delete a collection, this is is what it says:

“Conflict with server data: This collection has fields used by either a Collection List on the site or inside a Collection Page and cannot be deleted. Use the View Connections modal to easily locate and remove these connections.”

Yet, when I view my connections, it has no connections and also (I think) no references. I just don’t know what to do anymore.

Can someone look at it with me?

Here is my public share link: Webflow - Grive


Would you be able to try again and see if it works for you? I double checked there is nothing that should stop this CMS collection being deleted.