Hello, Im inserting the subscription form using the php code into my sidebar. When I try to subscribe for the 1st time, I get "Subscribed Successfully" message which is correct. But when I try to subscribe again with the same email address, I still get the same message that is "Subscribed Successfully". Could you please try and resolve this bug as soon as possible. Also I am using the latest version of the plugin with no other plugins enabled.
Thanks,
Bilal