Posting comments

Hey,

I have a small problem and I hope one of my readers can help me!
I can't post comments to blogposts on blogger/blogspot, not even on my own blog... Everytime I want to post a comment I need to pick an account to log in with, so I pick my google account. Then I get redirected to the Blogger homepage to log into my google account (eventhough I was already logged in), and once I've done this I return to the comment. I then have to fill in a verification code, and when I click send, I get directed to the Blogger homepage where I have to log in again... And this is how it goes on, so I cannot post comments at all...
Can someone help me solve this problem?

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