Redrange has always done that for me too :P
Also, I highly suggest decreasing your UI scale, and increase the font size if you're having trouble reading text (right click on chat tab again, font size should be somewhere there). Your buttons right now are huge, and really don't need to take up that much space.
Also, you have Graphpaper and yet your targetframe is a few pixels higher than your playerframe!? [/OCD]