Add the code to your functions.php . This will create a notice with a button on the admin learning grading page. This will make sure the questions that you see in grading are the actual question submitted by the user. It is a work around for this bug: https://github.com/woothemes/sensei/issues/803

functions.php

<?php // do not include this fir line with php as it will break your site, it was only added for styling

add_action('admin_init','sensei_custom_code_reset_questions_asked');

function sensei_custom_code_reset_questions_asked(){

    if( ! isset( $_POST['sensei_custom_code_reset_questions_asked'] )
        || ! ( isset( $_POST['sensei_custom_code_reset_questions_asked_nonce']  )
                && wp_verify_nonce( $_POST['sensei_custom_code_reset_questions_asked_nonce'], 'sensei_custom_code_reset_questions_asked_for_user'  ) )
    ){

        return;

    }

    $user_id = sanitize_text_field( $_POST['sensei_custom_code_reset_questions_asked_user_id'] );
    $quiz_id = sanitize_text_field( $_POST['sensei_custom_code_reset_questions_asked_quiz_id'] );
    $lesson_id = Sensei()->quiz->get_lesson_id( $quiz_id );
    $question_answers = Sensei()->quiz->get_user_answers( $lesson_id, $user_id );

    // setup new questions asked string based on the questions submitted for this user
    $new_questions_asked_string = implode(',', array_keys( $question_answers ) );
    $user_lesson_status = WooThemes_Sensei_Utils::user_lesson_status( $lesson_id , $user_id );
    update_comment_meta( $user_lesson_status->comment_ID, 'questions_asked', $new_questions_asked_string  );
    
}


add_action('admin_notices','sensei_custom_code_reset_questions_asked_form');
function sensei_custom_code_reset_questions_asked_form() {
    $screen = get_current_screen();
    if( 'sensei_page_sensei_grading' != $screen->id
        || !isset( $_GET['user'] ) || empty( $_GET['user'] )
        || !isset( $_GET['quiz_id'] ) || empty( $_GET['quiz_id'] ) ){

        return;

    }

    ?>
    <div class="notice">
        <form method="post" action="<?php Sensei_Utils::get_current_url() ?>">
            <p>
                Click here to rest the questions asked string for this user to ensure that this grading page shows the answers the user submitted.

                <?php wp_nonce_field('sensei_custom_code_reset_questions_asked_for_user','sensei_custom_code_reset_questions_asked_nonce'); ?>
                <input type="hidden" name="sensei_custom_code_reset_questions_asked_user_id" value="<?php esc_attr_e( $_GET['user'] ) ?>" />
                <input type="hidden" name="sensei_custom_code_reset_questions_asked_quiz_id" value="<?php esc_attr_e( $_GET['quiz_id'] ) ?>" />

                <input value="Reset Questions" type="submit" class="button" name="sensei_custom_code_reset_questions_asked" />

            </p>
        </form>
    </div>
    <?php
} // End admin_install_notice()