Speedgrader not displaying the correct section/student

A teacher wants to access Speedgrader for a specific assignment and student. When a teacher clicks on a students individual assignment within the Gradebook, he is taken to the student shelf. When he ...

Students being "kicked out" while taking a Quiz with "View questions one at a time" setting

Has anyone experienced the following issue(s) while students are taking a quiz? Some students are getting kicked out of taking a quiz. Teacher does some trial and error tweaking and discovers that if...