I have a 2017 for testing at work. It has never moved. I ssh into it for some macos specific testing. I have plugged and unplugged the charger maybe 5 times. Y

I have a 2017 for testing at work. It has never moved. I ssh into it for some macos specific testing. I have plugged and unplugged the charger maybe 5 times. Yesterday I moved it around. And noticed what you described. The plug will come back out by a millimeter. And then it won't charge. Maybe just a bad design of the usb-c port then.