Hi, I've just completed the first set of lessons and the first quiz for the course Introduction to Multivariable Calculus. On the first day of the course, the Track My Progress page displayed the completed components of my progression through the course virtually instantaneously. However, since completing Quiz 1, when I enter the page, I'm met with a rotating buffering symbol that remains as long as the page is open. No updated information is displayed. Since I can still access my quiz solutions and score through the Quiz link in the left panel, does this mean that my progress is being recorded, even though the Track My Progress page is failing to update as I've just described?