Don't worry. All your Quizalize quizzes are securely stored unless you have deleted them from your My Library. We've updated our user interface to make it easier for you to find quizzes in the resources/marketplace.
After logging in, proceed to your My Library to view the list of your saved/created quizzes.
You can use the search box to find a specific quiz of yours or even in the Resources.
Click the chat button below if you have more questions. We'd be happy to help!