yepp, after you say that... But why? All others react while clicking... except this? Makes no sense from my point of view... But ok... IQ- challenge in any way for the player ;)
That's how we wanted to protect the player from misclicks that would close the tutorial panel.
But, apparently, many people have encountered a similar problem - so with update 0.1.5 we removed this and now all the buttons in the tutorial are pressed with a simple click.