The 65-watt charger heats up and smells a little abnormal. If the charger is hot in the process of charging, it has no taste, because the current equipment is made of baking paint, and the whole plastic interface has been disinfected at the factory, so when you feel the smell, it means that there are internal components burned, at this time take down the charger surface carefully check whether there is burning. If there is, please replace the plug and charger in time.
This is clearly a short circuit. Please don't do that. This should be caused by a broken data cable,It is also possible that the socket and plug are not tight. Because of the loose interval caused by short circuit.