I'm so sorry to hear this! Where exactly are you experiencing this slowness on our site? Are you receiving any error messages? Further details on exactly what you're experiencing, along with any steps taken before this slow will allow us to continue troubleshooting for you. In the meantime, I would suggest testing your account in a different browser or even a private/incognito window. We have seen cases where 3rd party add-ons could affect how Constant Contact works.