Well, I still can't comment anywhere, and it seems I'm not alone. Blogger Help has quite a few complaints listed around this. Today when I tried to log in it just bounced and a comment suggested deleting your cookies. So I did. After that I could log in but it still bounces me out when I change pages.
I'm hoping Blogger gets this fixed soon. Or even responds to all the complaints.
Hamlet Under Almond Bough
2 days ago