Hello, I have still this problem, I just found out that it wasn't anything I have done. (Tok me a while :))
I have to logg in every time I want to make a comment to any blogg, so frustrating. Then a friend say too me, that there was an update in springtime that made this problem. So I need help to get it fixed, so I don't have to logg in every time I want to make a comment.
Please help me. Thank you!
Best Regards, Alva!
I've copied and paste, your words:
We discovered a bug that required some users to use an email address when commenting, even when the blog owner doesn't require an email address, or might prevent logged-in users from commenting.
This bug has been fixed. We're sorry for any inconvenience this might have caused.
The blog I need help with is corleonia.wordpress.com.