How can I use the speedgrader with mutliple sections?

[jcasilla]

I am unable to grade assignments using the speed grader in my canvas course. I have one canvas page set up for two sections. When I try to enable the speed grader I am prompted with text that says first I must select one of the sections. However, when I try to select a section there are no options in the dropdown window (see photo). So, my question is how can I grade assignments using speed grader when I have two sections in one canvas page. Thank you.