If just upgrading to the new version didn't fix the issue with clothes, open Main Menu, select Mods tab, delete problem mods and restart the game.
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You can get it from the illegal trader: https://wiki.kunoichi-trainer.ru/doku.php?id=characters:shady
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I was testing and they are working, however, you have to create another save for them to work...
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Fixing: The skins are working perfectly, only the thumbnails are not loading in the old save.