The place I most notice it is the Hugo nominations.

Pre-2010 its almost exclusively a White Male author club.

2010-2016 seemed to be a fairly decent balance.

2017 and later there's basically been no White Males. Scalzi seems to be "grandfathered in" somehow with a few of nominations, then Andy Weir and Kim Stanley Robinson with 1 each. Certainly no millennial or younger either, as the article discusses.

The old status quo was bad, but even I have to admit its over-corrected a bit.