I am hoping for MN to remain a place where we do not show disrespect to anyone, transgendered or otherwise. I am hoping for a little understanding as to why using he/she inappropriately might not be the correct way to refer to a transgender person, and may indeed be hurtful.
It must be extremely difficult for Lauren to manage since, as you say, we all remember her on Wogan all those years ago (see what I did there?) But it's still possible to use the correct pronoun and terminology.
Lauren talks about her childhood freely, and is a fantastic spokesperson for transgender people. And if she wants to talk about her past, that's fine - lots of transgender people do, and it would be difficult for her to avoid it. But in referring to her, historically or otherwise, it's correct to say she, her, etc.
When she talks about her past, she isn't inviting people to use an incorrect pronoun - she would still say 'me' or 'I'. It doesn't give anyone carte blanche to refer to her as the wrong gender, whether historical or otherwise.