Looks broken to me as well. I went to Settings->Linked Accounts->Open ID and tried both my website (which has a openid link in it) and the direct url of my open

Looks broken to me as well. I went to Settings->Linked Accounts->Open ID and tried both my website (which has a openid link in it) and the direct url of my openid and it rejects them both. They DO work, I use them all the time with this site and others. ETA - yep, I'm using phpMyID as well.