When someone replies to a post that I've started, or responded to, I get an email telling me there's been a response posted to a thread that I'm subscribed to. I have gone to "General Settings" and set my "Default thread subscription mode:" to "Through my control panel only" and I'm still getting the emails.

I want to be able to subscribe to threads so I can find them quickly by looking for the the green circle with check mark, that gets added to the thread title, when I check for "New Posts"

What am I not doing correctly, and yes I, "Saved Changes" when I got finished editing my settings.