I'm pretty sure roughly half the screen height was occupied by an image that other Unity based games don't have. I'm not saying you have to fix it, you owe me nothing, but it sounds like something you should have control over. I guess that's yet another reason for me to avoid Unity.
I see. I'll have a look into it for the next update and see if I can remove the image giving more space for the window, or if there's an alternative from just clicking the buttons. If you could send me a screenshot through my twitter @NullVoid_Dev that would be awesome.