Stupid question is there any tail-tale signs between CEX-CFW and outright DEX Firmware?
Besides not being able to play BlueRay Movies?
yes you are using a feature created by sony used by developers to test the game before burning in to disks. Try to remove the disc and any other usb except for the one with the firmware and update to 4.46 D-REX
Incase anyone is having this problem as well this worked for me :
installing 3.55DEXDOWNGRADE then 3.55OFWDEX and finally install 4.46.1 D_REX