Make Fullscreen Mode Usable
The full screen version of the app is absolutely horrible. Incredibly cluttered with no way to move or hide pieces of information, many of which are entirely useless. Much of the functionality present in normal mode is lost when switching to fullscreen---you can't even change between tabs. It really wouldn't be very hard to improve this UI (at least to the point where it has some value).
Tan Tee Lim commented
I wish the standard display could just be stretched/scaled to fit when set to full screen.