Did you get this fixed? With the MM running in kiosk mode, you can just and it will load the menu for you to get to the terminal screen. You can work from there or type in (pm2 stop mm) and it will stop the MM. I had a major issue with mine where when I followed the instructions for installation, my wifi wouldn’t work. I had to skip a step (the network config for wireless power) and the wifi comes up just fine.