Roon Displays link hangs at logo without loading content (ref#B6IK6D)

Continuing the discussion from Roon Displays link hangs at logo without loading content (ref#B6IK6D):

As mentioned, I am using the website display link which should be inclusive of all available playback devices, per my understanding. These options are not available for me. While on the :9330/display page, the screen shows the Roon logo as pictured and I do not have the display cast option available on any Roon remote device.