You don't see as much weird ears with
huskies but you see that a ton with German Shepherds it's just growing up.
I google German Shepherd puppies and found this as one of the top images.
Just looks like a puppy to me sometimes they look a little silly as they are growing. When he was littler my boy looked like he had tiny tail till it grew a bit and matched the rest of him.
Always keep an eye on the ears and make sure they stay clean but as long as you pup doesn't mess with them or shake his head a ton and they are not red or really dirty and smelly I wouldn't worry. If any of those happen is when I would contact the vet.