I have found an issue with Lesson Practice
This issue may allow for infinite time to complete the "Practice". I would like to describe how to trigger the "bug" and to submit a screenshot. Where can I do that? (an e-mail address or something like that)
Excellent :) Some people upload their images to hosting sites to be able to send a link with their report, but this works too. It's a good thing you don't get extra points for time left, because 43 years would probably make your level go through the roof. Good luck with your studies!