Thank you for that explanation. However, some of the folders don't have content no matter which library I select. For example, I purchased clothing from LF Punk and the first folder shows at the bottom of my screen cap. But even in the clothing library, it shows zero, despite the fact that the runtime was installed and files were present after I unzipped the file. Some of the content always shows zero, regardless of the library I am viewing it under.

Going back to  your first sentence, you are saying there would have been a better way to install these so that things would perhaps appear more organized? I used the image of the books with the plus sign to add each runtime. Is there a different/better way to add them?