@cyperghost got it. I am attempting to change my setup from a nespi case to an onoffshim with a non momentary switch. I used your instructions, to setup the onoffshim, but the system cuts power as soon as i press the button to initiate the shutdown script. (No 3 blinks, just off).

Could the original install of the raspi-gpio for the nespi case impacting things?

@arkive thanks. Good to hear that is not a general problem. I ask for a new one.