This does not give me warm fuzzies
That disproportionate white/Republican vote early seems very pro-Trump. The CNN cross-tabs didn’t include a subset for those who already voted.
Also, I think the undesignated by gender is warping perception of a gender gap in voting. I think most of the undesignated are probably people who suck at completing forms, and could well be disproportionately men based on the gender gap in registration generally. NC demographics are that just under 49% of the total population are men.