Copy over the cc the Library sims are wearing as well, but only those items, or a subset of those items. Move the entire existing folder out of Documents\Electronic Arts and onto your desktop, launch the game once to spawn a clean folder, and copy over the Tray folder from your old Sims 4 folder. Just as an experiment, take a look at your Library sims in a new Sims 4 folder.Information, Guides and Announcements for the EA app.
