I was not aware that there were multiple versions. Could you copy the image from your email and post it here?
I’ve just posted the one in the blog to this topic:
(and I slipped it at the bottom of the Positions of the Week 2020 list too 
)
The emails can be based on the personal info you include in your About You page. Is there anything ticked in there that would suggest you’d prefer a same-sex picture?