Services.slimserver - older version and doesn't scan media files

Not sure of the proper steps on where to provide feedback/seek help on an existing NixOS services. I have just enabled services.slimserver and noticed that it has installed LMS v8.3.1. The current release is 8.5.0.

My problem is that when I try to scan my music folder, nothing is indexed. I am able to browse the folder and play individual files through the webUI, so it is not a permission or inability to “see” the files problem.

Before I provide any further feedback, I wanted to ensure this is the correct venue.