Passive Point Disappeared

Hello,

I recently went to Hooded One to respect a point from Dex to Str, but when I refunded it, the point was removed from the end of my path but I was not credited with a point to spend. Essentially, the game stole one of my passive points. I have earned a few more by leveling but the number of points is still -1 from what it should be. I'm only level 15, so if I'm going to gimp my character I'd rather just restart if there is no way to fix this.