I have two students using eLearning. After one student does the flashcards, when the second student does them, it shows completed.
The Quizlet account is not tied to the eLearning account. Quizlet must be picking up on your IP address. The Quizlet flashcards are graded or tracked in the eLearning class. Just have the second studen read through them again. They won't change or be different. You can also make a Quizlet account for each student and then Quizlet will differentiate between the two students.