If you take time to read the text of Supreme courts order, (which can be found here at http://tinyurl.com/kj2n7r), you will find that Supreme court only declined to stay the sale as requested by the parties. They have made it clear that this not a judgement on the underlying legal issues of the case. They note that th parties requesting the stay have not provided sufficient reasons to grant a stay.
Presumably, the legal issues you are worried about may come in front of the supreme court at some other day.
