I am having the same problem too. The plugin says it’s connected but nothing is sent to the constant contact lists.
If I follow the link to “authenticate” the app provided in the comments from Constant Contact, it simply takes me to the download page in ww.wp.xz.cn to download the app.
Which is already downloaded and supposedly connected. If I try the “connect store” from inside Constant Contact, again it takes me to the download page on ww.wp.xz.cn. It’s a perpetual loop to the download page and nothing works. It makes me think mailchimp is worth a try over this hassle. It hasn’t worked for months and downloading and uploading every month is a hassle I don’t need.
