I created an assignment for my first class and received about 3 dozen submissions from students. I look at it in my course module and now I'm seeing the subject as: [Broken Topic]
Clicking the subject line I get a pop-up to add an assignment. In the list I see my assignment which is "Class 1 Assignment" but I'm hesitant to click on it as I'm not sure what might happen, especially with numerous student submissions already submitted.