Re-installing feralheart is my last option heres some of my opinions:
1. Try to somehow reverse the actions you made because it will maybe fix the prob.
2. Maybe Red's thread needs to be like that and maybe its completly normal
3. Search all of your feralheart folders,meshes,maps,link,items,notepand things for any errors
4. Uninstall feralheart and install it in a different hard drive like if you installed it into a D: file then intall it again only in a F o E file