Cannot Add new library "Your changes could not be saved"

Cannot Add new library “Your changes could not be saved”


Everything was going just fine on my Plex new install, until I tried to actually add media to my library. I simply select “Add Library” then navigate to my Movies folder, and when I try to save it, it simply gives me the error that my changes could not be saved. How do I fix this error? I would assume that its easy enough to point the Plex library to the folder location where I have my movies stored, but that doesnt seem to be the case.