Feral Heart

I recently got a preset and the files were named for the preset_8 folder, but since I already had a preset in that folder I put the files in preset_3 and renamed them as the preset_3.MATERIAL file said. Now, when I opened the preset maker, it was showing the textureless character, you know black/yellow. I have no idea what to do now ;n;

If someone understands this and tries to help, you're awesome <3