References won't show up in unfiled

Dear all,

I’m currently struggling with my library management. I’m using Endnote X8.2 on OSX 10.13.4. I recenty had a gotten a library file with a search for a systematic review. The problem is that I can’t get it organised in such a way that the references that aren’t filed pop up in unfiled. I only see a list of references in All references and none in the unfiled folder.

I tried exporting to a new library, moving and removing references from groups.

Can somebody help me out in order to get my endnote library organised a little better?

Kind regards,