I have a problem when I set "Frameless graph window" to true. I can't set graph view to show upload and download rate in one line.
Also, I want to ask you to add a better view of a graph in future updates. A solid color like gray is not so beautiful in desktop or taskbar especially in modern windows like 7 that has a transparent view.
Yes, there is a bit of an issue with how this element behaves: there is a minimum height and, if sufficient space is available, the text spans over two lines. As of now, the users have two options: one line with border, or two lines without, until we find a way around the minimum height parameter.
Regarding the appearance of the graph, many options are available. You can make it semi-transparent, change colours, and even add background image: