Thank you for taking the time to report a bug or typo. We appreciate the help! You can submit a bug report via the learning environment in any course or project. This will alert our engineering team to the bug's location and urgency.
Click the 'Get Help' button in the bottom right corner of the output/browser pane inside the learning environment and click the link in the section "Bugs".
For example:
In the learning environment, click the 'Get Help' button.
Submit the bug report with a description:
NOTE: Please include the URL of the exercise you are on in the description field.