I have recently come back to playing graal in my free time. Due to the excessive fps drops on my android device, I prefer to play in-browser on my laptop or desktop. One improvement that I may suggest are hotkeys (Q is the only one that I am aware of, if there are others.) I would just recommend the ability to open, reply, or close the guild messages/PMs stack with a key. It may seem like a minute concern, but it would truly improve the experience rather than having to constantly take your hands off of the keyboard.