Greetings. I have some few furniture CC, and one day I noticed that some of them (not all) had weird markings on the items that wasn't there before. It looked like the item had bumps and weird thic...
@Zafireria you can find a link for tray importer here, as well as instructions on how to use it: http://simsvip.com/2016/02/22/custom-showcase-the-sims-4-tray-importer-by-deevo/