Alright, well we can close this topic now; I figured out what was happening. For some reason, if I press "Recommended" for feats, it would automatically assign the Kalashtar racials as well as the regular level 1 feat.

Yeah, it's set up properly, and no, I haven't modified any of the hak files. Now, when you said you got it working, did you go and check the feats after finalizing the character? Because when I was first selecting feats, it was fine, but when I clicked finalize and checked it after, it added all the Kalashtar racial soulknife feats.

So, I've made a Xeph Soulknife before, and things worked out fine then, but when I tried making a Bralani Eladrin or Zakya Rakshasa Soulknife, the character creator gives me all the Kalashtar feats, which prevent me from levelling up, leaving me stuck at level one . If anyone knows why this is happening or how to fix it, that would be great.