I hate pop-ups. Every time I visit the site it insists on launching the introductory tour. Navigate the Community etc. Please add a button to cancel the tour completely. Later is not enough. And, yes I've been through the tour - pointless.
If you use the Stylish browser addon like I do, you can kill the tour with the following code snippet:
div.tourtip.belowleft { display:none!important; }
Stylish works with any Firefox derivative and there's a version for Chrome as well. That should tide you over until they get it fixed.