Why, when I attempt to click on the words "post" or "friends page" etc., does this silly unwanted white box* come popping out at me, doesn't want to disappear and gives several choices akin to and including what I was after  which I would need to click on again in order to get.  I simply want what I've clicked on; if I wanted any of the other choices, I'd find them on my own.   

* sometimes it says "snap", sometimes it shows a miniature page with several topics; they do not want to disappear and are very annoying.