There is a skill limit of a player???

[Playsmartpeople]

Hi, i just found out if there is a limit for a skill.

So basically my player stats are :

Defense : 15
Attack : 30.2
Physical : 20

i had 45 free skill points ( i like to save it and use it in big amount tbh) so I allocated those 45 skill points to attack that suppose to give my attack around 39.2 attack. but when i gave 24 skill points to attack, that made 35 in total for attack, i could not put more points in attack unless i put some in defence or physical first.

I just want to know if there is a formula for maximum skill point in one category against the other two categories. Thank you very much. Hopefully you guys understand reading this.lol.

it says if i need to increases the defence skills first in order to raise my attack. eventhough i raise my physical skill, it wont allow me to increase my attack. so now its like 1 defence point for 1 attack point. i dont know about this before.