Hey @rapidproto
I have reported a bug here:
@WayneWWW this was right before my vacation, the bug report was automagically selected as solution, while the topic is not solved yet.
The initrd flash tool does not seem to update the UEFI to boot from NVME, you need to change it manually.
Connect to the board via serial, enter uefi, change the boot order and save with F10. Then instead of pressing “continue” in the mail menu select “reset”. Then the option should be changed. I noticed that when you press continue, it will forget the option despite you having it saved before.
This has to be done every time after flashing the board.