I think they are all having problems https://github.com/zedeus/nitter/issues/983

Just going to leave this here for no reason https://imgur.com/TOpeTeH

I just "installed" the piped website, works fine.

They did post an update about it

Looks like its less about blatant loli/shota content and more about "characters who are petite/young-looking but not obviously underage"

How and if that changes anyones feelings about it is up to them.