For the quiz, in responses mode, You presently only have the option to export the entire table of responses. This can be bad for site performance, especially for scenarios where for example, you might have hundreds of responses, to a lot of questions for that one quiz.

From experience, one of the worst I've seen is a quiz with 600 attempts. The quiz has 7 essay questions, and the trainer then wants to export the response table to PDF.

I propose that the button to remove the selected attempts is removed, and is instead replaced with a 'with selected..' menu and include the option to delete the attempts, as well as exporting the selected attempts.

let me know if I'm not making sense or more context is required.