I have 4x8GB sticks of Vengeance Pro RGB ram. All four are recognized in icue. One of them simply will not light up. I have tried everything from a reseat, to cleaning the pins with isopropyl, to changing out what slot im using, to reflashing the firmware(the 16 times corsair support told me to, to complete Bios reflash and windows reinstall. Corsair said there is nothing they can do because my system has a Ryzen 7. My motherboard is the B350f from asus running the latest bios. What can I do