No more "remember to click 'save all answers' button every 30 minutes in Blackboard!

The new fix to Blackboard (cumulative patch 11) has a great fix. Students don't have to remember to click 'save all answers' button every 30 minutes during a test!

It used to be that if they didn't click 'save all answers', after 40 minutes, they would lose their session.

Now autosave resets that 40 minutes, and it seems to run every few seconds or so EVEN WHEN YOU'RE NOT ACTIVELY ANSWERING QUESTIONS!

Here's what I tested:

1. I made a 100 question multiple choice test, did some questions. Waited more than 40 minutes (43), answered some more, submitted, and it still graded it properly, saving all my answers.
2. I made a 1 question essay question. Started it. Noticed that the answer was automatically saved. Waited over 40 minutes. Typed some more. Killed the browser, relaunched, my new work was saved. 
3. I began the 1 question essay test with a different test student, but DIDN'T type anything. Waited 45 minutes. Then typed something, submitted the test. It worked, in that it submitted and was able to be graded.