Yesterday my character didn't have a stat boost, that I knew of, even after ranking the game. I stamina, chakra, genjutsu, and ninjutsu trained a little bit and when I logged in today it said I had negative stats in all except stamina. -3000 to all my stats to be exact. Like I had 3123 or whatever stamina and then it was 123. My overall stayed the same as it was before hand. Then I relogged because someone said it would help, I did and then all my stats were back to normal and now I have a -41 overall and still no stat boost for ranking the game. Help me out here Stego.
Update: I punched a log and my overall returned to normal. Still lacking stat boost of 3K though. It's kinda like I can lose it but I never had it...