Clearly not working…!!

After spending a good half hour playing around with the setting and becoming familiar with all the different functionalities of this, seemingly impressive plugin, discovered that when choosing which page to display my flickr slideshow, it just showed a loading icon and nothing else…!!
Not impressed people…what the heck….am I doing something wrong here…correct me if I am. Would love to get this working, but do not want to further waste my time if it doesn’t…!!!