Chris, this is a common problem with the SW lights. I sold 21 sets and all of them have the same problem. Here's two options for you.
1. Call SW and get a set of new torx screws. After installing them brush on clear nail polish on the screw head. This will prevent rusting and will not discolor.
2. This is what I did. Remove the torx screws and mist the screw heads with a can of flat black spray paint. Just mist them otherwise you'll fill up the torx hole. Hand tighten all screws first before snugging down with a trox driver. Only snug them, don't overtighten. They will look great for years to come. :jammin: