The link you posted says at the top:
Download openSUSE 42.3 Alpha
Thus I can only repeat what gogalthorpe already said: this is not the current openSUSE version! It is from the place where the developers are busy building and testing 42.3. It can have all sorts of bugs, including saying it is 42.2.
Please do not use it when you do not want to participate in building and testing it. And when you want to participate in building and testing it, do not ask questions about it here. People here are simple openSUSE users that have one of the current versions running (Leap 42.1, Lwap 42.2 or Tumbleweed) and will not be able to help you.
Our advice: install from openSUSE Leap - Get openSUSE