Whenever I try to use the mod, the races file gets replaced by the races file of the bug fix mod for some reason, so I don't get any of the new races.
Hopefully you have already figured it out, but this mod does not replace any files. It simply provides a new executable that helps with finding errors in the game.
I have yeah, I redownloaded everything and it never happened again. I have no clue why it happened, but I’m guessing user error on my part.