Minor bug when assigning percentage value in custom plays?

On the team strategy screen( custom plays) when I'm creating new offensive play I'm not able to enter more than 1 digit at the time when assigning percentage value. For example if I want my RB to catch the ball then I have to put 100 in the input box next to RB label but I can only enter 1 then I have to click mouse next to 1 so that I can add 0 then click again mouse and add another 0. I'd like to be able to enter all digits at once without clicking mouse.