20 month old Walker English Coonhound

I have a 20 month old ukc registered walker english mix coon hound he is tracking and treeing good. He gets confused and will keep backtracking from where he marks and then will retrack that coon and keep doing it but there is a coon in the tree where he marks. I would like to keep hunting but I don't hunt a lot and would like my dog to be able to go do want he wants. 200 obo Text for pictures 7655760097