Kate, I think Darth was referring to Muscato's IWD post which said "suck my dick" and whether we must call Muscato by Muscatos preferred pronouns when discussing it. Though I'd like some sort of pager to go off should Muscato ever come to Mn! 
I don't think mn have changed any rules here - it's been okay to use sexed pronouns when talking in about transpeople general, but not when talking about a specific individual for a while. With there then being flexibility as to how strictly it's enforced when talking about rapists etc.
I guess the issue here is that LM's misogyny and narcissistic behaviour puts them in the "bad person" category for some (I know it's not that simple of course - I am simplifying) so they feel it should be okay, whereas for mn the line is that LM is not a criminal so "misgendering" isn't okay under the possible criminal-flexibility rule.
I am still curious if LMs cronies are reporting here though...? If it's just posts that misgender rather than ones that cross the line about LMs behaviour.