We have a few instructors having some issues in Quizzes.next. Students will submit a quiz, but then it will not be automatically graded and the submission will not appear in the Speedgrader. I would generally assume it's an issue with the settings, but I checked them and they are all correct. Moreover, it's only happening to a few students each quiz, and not always the same ones.
Lastly, the submissions are visible through the "Moderate" page in Quizzes.Next. Why would it appear there but not in the Speedgrader?