CC clothing not showing in CAS and don't seem to show any values in data?

Hey everyone,

I have downloaded a bunch of new CC clothing items from the same creator, and I'm having an issue that I don't know how to fix.

I'm finding that only some of the clothing items show in CAS. When I go into Sims 4 Mod Manager and take a look, the ones missing aren't showing any data values and show an error in the 3D viewer. I've tried to Google to find answers, but I unfortunately don't know enough about CC to know what I'm looking for. I looked at them in Sims 4 Studio, which showed them fine, and everything looked as it should in there, so I'm a bit confused.

The CC are one level deep within the mods folder, and I've attached screenshots for you so you can see what I'm seeing.

Any help would be appreciated. I hope you all have a nice day! 😊