My Rise Course won't load, page hanging

Hello - I am unable to open one of my Rise courses.  When I try in Google Chrome and in Internet Explorer I get the error that my course is loading, hang on.  Can someone please assist?  This is the url for the course:  https://rise.articulate.com/author/qBQV55sqWpcLJquecoI67qLq03c6U1zI#/author/course?_k=5icqxd 

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