With the rules as they are one can find clauses that pretty much allow anything and everything. Some websites are reporting that Red Bull might lose the wins in Bahrain and Monaco. I think this is tosh. If you start applying things like that perhaps we can also have a look back at 1994 and decide that some of the things that happened then were no fair, nor right. And if you think there is not rule to allow that, look again… And I can think of several other World Championships that could be changed if results were overturned.
The point in all this is that it is best for the sport that results stay as they are. If at a later point someone decides that the rules were not right then it is from that moment on that the decision applies, not before.
End of story.