https://itch.io/t/1167322/read-first-before-ask-game-guideto-v017-by-redyoshi

I am playing this game on my Android device and it won't let me add stat points like str or cha am I doing something wrong I hit the picture with his face and plus sign I pick both of them off and on hit it won't let me allocate the points correctly any advice thanks cuties

How do you get thranes good ending ? in part 4/5