Let’s keep in mind that the Survey USA poll done for WMAZ was taken on a Sunday and Monday. Had it been Monday and Tuesday, I’d give it much greater credibility.
But trying to take a poll on a Sunday is always problematic, especially in the South, given people’s church going habits. I would think Survey USA would know better. In the years I’ve taken polls in Georgia and other southern states, I never poll on Sundays or Wednesdays.