Just updated my LR CC2015 a few days ago. Now when I shoot tethered to myMacbook Pro,my LR on screen shutter button will not move to the top of the screen. The button control can move around the screen freely,but won't go any higher then what is pictured. Never had that problem before.That's very annoying,since it blocks my view of controls and or the image I am working on. Any help in this regard would be appreciated. Attached picture.