Hello, I got a device today. I can enjoy the demo (playground), but can not download/install any apps such as robo chess, form & function 3D from Leap Motion APP Home. When clicked an app, it repeats "installing" three times, but can not launch. When I click it, again "installing". I am using MacMini (2014 September) and Yosemite. So, following the URL below, I uninstalled Leap Motion.app, https://support.leapmotion.com/entries/39493988-Uninstalling-the-Leap-Motion-software-on-Mac-OSX7 ...