Inspired by the other thread, I've started a specific thread to list the offending establishments so that we can avoid them.
Recent places I've been that have changed their loos to "cubicles" and "cubicles & urinals", usually with some accompanying woke inclusion/diversity message are:
Old Vic Theatre (obvs) - I haven't been since they unveiled their mixed-sex loos but gather they have gained some attention.
Royal Court Theatre, Sloane Square - where I encountered a bearded man in the (formerly) women's cubicles only loos.
Orange Tree Theatre, Richmond.
Butcher's Tap Pub, Marlow - owned by celebrity chef Tom Kerridge.