Unfortunately, we are working on resolving an issue with subscriptions started in-app being unable to access Exclusive content from our home page.  

There are 2 ways to watch Subscriber Exclusive Livestreams on Mac or PC. Please use the other method:

Access the nugs desktop player at play.nugs.net (or by clicking Listen Now in the top left corner of nugs.net). 
In the menu on the left side of the desktop player page click Watch > Exclusive Livestreams