Have you tried to put nodes at the bottom of the Editor Window?
What happens then?
I’ve discovered, that it is impossible to scroll down the Editor to make the nodes visible.
The same happens when you select the node at the bottom and try to make some changes it its properties.
The only option is to Zoom-Out the whole workspace. But then all the application elements get smaller and hard to read.
I think both panels should be srollable.