I'm running 6.72 on a PS4 Pro 1TB (CUH-7102B). I'm using "darkmoddervc PS4JB" to run HEN and boot into Catjaro Linux from a USB stick. I have absolutely no issues booting into Linux. The only problem I have is shutting down from Linux. If I try to reboot into Orbis from Catjaro, I can run HEN sometimes but mostly get a kernel panic immediately. (if not, it doesn't take long) If I try to boot into Linux again, it'll kernal panic straight away. So for it to work again, I need to try and boot...
Kernel Panic after Shutting Down Linux and Booting into Orbis
Kernel Panic after Shutting Down Linux and Booting into Orbis