Feral Heart

Hello! so, is the first time I post something on the forum, I'm looking for some help! Yestedary I was testing a new animation pack for 1.17 FH; the problem is that when I finished testing all the animations and tried to place the ones I liked the most, I couldn't. Why? Well, because the animation that I previously placed was still showing. And yes, I have followed all the steps .. Make sure to replace the file in Feral heart> media> models .. But it didn't work! I even tried to delete the cbody.skeleton from the folder, put the default animations .. Reinstall the full game .. But those animations are still there! Does anyone know how I could fix this? I really don't know what else to do anymore.