I understand the challenge you're facing. It seems that you are encountering an issue with accessing certain course components or quizzes due to a time constraint. In this situation, it's best to reach out to support team or instructor of the course to explain your circumstances. They may be able to provide you with options or accommodations to access the remaining materials the time constraint. It's important to communicate your situation clearly and seek guidance on how to proceed in order to complete the user experience course successfully.