Reply To: Pi keeps crashing on boot after ControlBlock software was installed.

[petrockblog]

Should work.
A quite raw way for testing the power switch behavior of the ControlBlock is to just connect the two button pins with each other. This signals the ControlBlock that the switch is turned “on”. When the RPi has booted you can then disconnect the two pins and you should see the RPi being shutdown by the ControlBlock service.