The title of the article that you listed said that 1 in 8 women has secretly voted differently than their partner. The subtitle says that 1 in 10 men have secretly voted differently from their partner too.
Again, my point is not that this never ever happens.
My point is that there's a pretty good overlap between people that suddenly care about this, and people that don't believe Black folk when we say that half of the racism that we experience is from white women.