On our site Homebarista.dk we use mailchimps newsletter app, and we have a sign up to our newletter that pops up after 2
seconds. But we can't cloes the pop up on the X close funktion. The only way to get rid of the popup is to signup.
Mailchimp said: It looks like you are using both the connected sites popup form and the lists popup form on your site which leads to conflicts. If you have remove one or the other, you should see that this issue alleviates itself.