Do you think I messed my files up bad?

[EvilGenius4ABetterTomorro]

So, after playing with the Devnull Mod, I decided to load my favorite Temporal Race from SEIV. I dragged the appropriate ess file to the devnull files. When I go to use existing races in game setup I'm informed that I cannot use my race. Everything else works o.k. so far, but I can feel myself wanting to go into a fetal position with nothing but a Rolling Rock I.V. drip for nourishment. So, do you think I did irrepairable harm? Will I ever be able to use my race? I'v tried doing a search and all I end up with is mod advice.