Thunderbolt/USB-C definitely has some non-intuitive behavior. I accidentally fried a dock and one of the USB-C ports on my macbook plugging in the power supply

Thunderbolt/USB-C definitely has some non-intuitive behavior. I accidentally fried a dock and one of the USB-C ports on my macbook plugging in the power supply while it was docked (the OS said it wasn't charging so I thought it just disconnected PD from the dock, apparently I was wrong.)