2DA + TLK Question

I was making custom races for my modules, testing as I went along and everything was going great. At the home stretch I saved something wrong. Deleted my back up copy and now none of my custom races are showing.

I am wondering how do I trouble shoot to fix it? Is possible to trouble shoot it to fix it? Or hopefully the 2DA file is great and it is a problem with my tlk file in which case I need to simply update it and check to see if all the reference numbers are matching properly.