Yea, it happens if one is not careful enough and presses the Notifier key automatically.
I don’t like this Notifier trick either. I call it a trick, because it sort of is placed where you trustingly may think you need to press that button when it jumps in front of you during a software setup procedure. I find it to be a major drawback when using this site. And, in my opinion, this failing undermines trust in Sharewareonsale.