Yes, it's a conundrum. Governments have no sense of humor - no one is supposed to have a life that is different from the norm. Get someone to accept mail for you - an actual residence, not a storefront mailing outfit - and forward your mail to there. Be sure they tell the post office that you are now in residence there. If it is in SC, you will have to register your vehicle(s) again once you move, so I would find someone in Georgia if possible. If you don't want to live this close to an illegitimate situation, rent a place for 6 months.
Where in Georgia will you be?