people were advising that I should generally leave the 14-50 adapter plugged in? Which part? Just the short little cord and unplug it from the long Tesla cord or the whole Tesla cord and adapter? If just the short cord, isn’t it dangerous to leave a plugged in open cord just hanging there? It was very hard to get the 14-50 adapter plugged in to the wall. Would like to avoid unplugging it to the extent possible!