Course Sub Menu links take me to a 404

I am having a weird issue where all the links in the sub menu are taking users to a 404 error page. I have done all the basic troubleshooting of turning off all the plugins except coursepress and reverting to the default twenty-fifteen theme.

Here is the URL that you get when you hit the notifications menu item:
http://micrometa.rigginglabacademy.com/courses/physics-for-roping-technicians-i-vectors-and-mechanical-advantagenotifications/

As you can see the link is not appending the URL correctly.

Thoughts?