Sure whatever - the courts are going to decide this, one way or the other.
The courts will say despite that there may be some alleged irregularities, it is up to the states who are responsible to run the elections to decide what an appropriate remedy is.
I think it all boils down to Kavanaugh, if he will hold firm, or come up with some Roberts-like rationalization for ignoring the law and the Constitution. The other 4 Justices, I think, will be resolute.