I have been scrolling through my library and removing a single image at a time repeatedly because it will not allow me to batch select and delete multiple. I want literally everything removed so i can start fresh. I have gone through the 4 step process given in other responses and it has refused to work. and at this point I am considering giving up and making a new Roll20 account because that will be easier. If someone could help, and by help I mean just delete my ENTIRE library, that'd be amazing!