Ah wow, I feel tricked! I don't even look or read beta version descriptions on Asus's site.. I'd never install one. My UEFI/BIOS is not something I'm ever going to run a beta on so I missed that. I don't feel my issue is in AGESA but in some sort of configuration by Asus. They probably just ensure the X570/B550 boards are operating correctly and their technicians are just ensuring the 400 series are stable.It was marked on the beta version that biosflashback was the only way to roll back the AGESA 220.127.116.11 version. AGESA 18.104.22.168 final is out for x570 so probably close for your board as well.