We are running WP 3.4 and use the "subscribe to comment" feature (Version 2.1.2). One of our subscribers submitted a comment stating that he subscribed and now received 4 emails every time someone else submits a comment.
I don't know the "subscribe to comments" plugin very well, and frankly never had the problem before. Furthermore, I cannot find the person in the list of "subscribers" (wordpress - tools - subscriptions).
I'm wondering about the functionality of the plugin. Under the subscription site, it says "Find Subscriptions: Enter an e-mail address to view its subscriptions or undo a block".
When I enter an email address and click "Search>>" the page reloads and nothing happens, no matter if I enter an existing or not existing email address.