Research tree too small when zoomed out and too big when zoomed in

The pre-release scale of the research tree was just fine. There is now two zoom levels which are completely useless for me (1080p resolution, 15 inch screen, 100% scaling): Zoomed out is far too small to the point that it's useless unless I already knew what I was looking for and where it is; zoomed in is far too big to be useful unless you were already looking at what you wanted to look at. The zoom should be analog, or at the very least there should be a third zoom level in between the two.