I somehow lost/deleted all of my catalogs from my library browser. I tried to redownload them and clicked "Install core content", and it loads and tells me they have been installed, however there are still no catalogs in my library browser. When I click on "manage library filters", I can see that the core catalogs should be installed but they still do not come up in my library. Is there maybe a setting that I may have accidentally changed that made them disappear? I am a student working on my KBIS project and could really use your help. Thanks!