Licence Key for Rhino Wenatchee 5 for Mac isn't working

Hello, I installed the new free version of Rhino 5 in my mac. But, the licence key isn’t working so I can’t start the program. Any suggestion?

(Following up here in public). @fah_k was trying to install and license Rhino for Mac without administrator privileges on a per-user basis. Rhino for Mac requires administrator privileges to install licenses.