Hello again, I see this is happening with a few users. A little more information on what is happening with me.
WordPress 3.7.1
Mailchimp 1.4.1
When the pop up comes up to connect my account–I enter my username and password, the pop-up closes and nothing happens. I have tried on both Chrome and Safari, and have cleared by cookies & cache to both as well.
It was working prior to yesterday, I went in to edit my subscribe form but it wasn’t responding so I logged out of my account and tried to log back in immediately afterwards and now this keeps happening.