ASRock X299 - not updating beyond 14.1.1

Updated OC to 0.9.8 and installed vanilla Sonoma, obviously lost Wifi on Fenvi T919 but BT is fine, before I use OCLP I want to understand the risks disabling SIP etc. The issue is OS doesn't update 14.1.1 (altho I have auto update off, check for updates is enabled).Screenshot 2024-03-01 at 9.47.02 am.png