So, paint it a non-reflective flat color,
That might have meant for sunlight passing through the blades, but at any rate it’s gone and nobody has any quantifiable suffering remaining from it. So should be gone any sensible opposition to the fellow, but again some people just do not know when to stop for their own good.
By the way, sunlight also flickers through trees whose leaves are moved by the wind. Was there any comparison attempted, even for the sake of that transient problem?