ToME: the Tales of Maj'Eyal

I was playing a Cornac Cursed, and after I had leveled up to level 8 I put a point into Relentless, then put my stat points in, before realizing that I wanted a point into Weapon Mastery instead, and then I took out the point I put into Relentless and a lua error appeared. It didn't seem to have any real effect, but when I checked the game later, I realized that the generic point had disappeared entirely. This is all I can provide, unfortunately, I didn't really send the error in :/