Even more reason why a comprehensive voting rights reform act has to pass Congress ASAP.
Luckily HR1 is designed for that with severability.The problem with that is SCOTUS can still destroy that too. If we ever get a new Voting Rights Act passed, it probably wouldn't be long before it headed to the Court.
Roberts is the most "moderate" of the conservative appointees to the bench, and he gleefully tore up the VRA. Not a lot of suspense on how they rule on this.