When you reinstall and uninstall, it doesn't fix everything. Read all of this before doing anything.
First, you will want to reinstall and uninstall FH. Then search your computer for C:/FeralHeart (or whatever you have it listed as) and you still see media, right? Well, the textures are still in there. So move C:/FeralHeart to the trash can and empty the trash can. But save My_Presets if you have any presets. Then re install the game and put Legendary V3 back. It should be fine now.