Whenever I connect a USB stick to my computer Dropbox pops up and asks me whether I want to backup that stick to Dropbox and I have to click that darn dialog away AGAIN. I never have and never will back up to Dropbox (I have my own NAS for that). So, how do I stop this annoying nonsense that I have never asked for?
And why is there no checkbox or button "Never ask me again"?