[CoursePress Pro] Module navigation buttons not working for Free Previews

I noticed with the free preview content that when I click the "Next" button at the bottom, which I assume would normally take me to the next section, but nothing happens. Can you confirm this for me, and if it is the case can you tell me if there is a way to set this so it goes somewhere? If there is no option could you please tell the team that this needs fixing? Please advice.