Hello Johanna,
SSQuiz had problem with multisite. Now I updated plugin so you can try again. Anyway this update didn’t delete your quizzes, so you can go back and install previous version.
I can’t find time to fix this bug.
It is being solved by changing the line #350 client-side.php:
from
$temp2=explode(“|”, $_POST[“answer”]);
to
$temp2=explode(“|”, esc_attr(stripslashes($_POST[“answer”])));
if you using one-by-one mode of quiz.
Fixed in 1.10.
You’re right, in order to send email to user, user should be logged in, or he should be asked for his email, otherwise email will not be sent