Backed up everything to an external (including the EFI folder) - ran OCAT and updated all the Kexts and OpenCore
Installed the update - everything SEEMED fine. Looks like the Kext Update borked my GPU drivers (Sapphire Nitro 6900 XT Toxic Air) - FCPX had issues and even Chrome in some white spaces were coming up pink.
Overwrote the updated kext EFI folder with the one I backed up and everything is fine now. Update seems fine, but the Kext update seems to have issues. (attached screenshot shows the Kexts I reverted back to)
just updated my Ryzen 9 5900X machine to Ventura 13.5.2 along with OC 0.9.2.
Just to remember this is the secondary OS, with Big Sur as production OS. Big Sur will be soon replaced by Ventura.