Actually I spammed clicked all over the description area and it finally selected it. You would think the button needed to be pressed which is what I was doing.
I created a character in single player with the 3.0 testlive client. As I was leveling her up I was spending the attribute points but when I comes to the either/or selection I can’t select either one or even “choose later” . I went into admin mode to reset and try any of them but they all do this.
I don’t know if this helps, but I play on a large screen, so the button size is fine for me. But yes, they could be scaled up a little more and still look good (with a larger hit box).