Can't change player's height and weight

I've bought the license for the editor to change a player's height (he is 160cm). I've tried so many times but I can't. Every time I change the height and weight,the box turns red and the change is not applied neither in game nor in the editor. Can someone please explain to me why is that happening?

Thanks

I think it's important that you keep the "cm" and "kg" inside the text fields when editing height and weight.