I'm no doubt missing loads of history. But he'll still be lurking.
For reasons best known to himself, he can't leave this place alone, like probing a dental cavity with your tongue.
Trig, if you read this- good luck. Make a good fist of it, and get on. Try to stop irritating folk for no good reason. Do the best you can. Take advice when it's offered. Just becuase somebody tells you that they disagree with you, that doesn't make them automatically wrong.
Twat or not, he's still a person.