[Chris Hajer]

This is no good if you’re trying to hide the email address:

https://bbpress.org/forums/profile/chrishajergmailcom

Shows a display name (Chris Hajer) and next to it, in parenthesis, my username which is my email address. So even though I selected a display name, the email address is still displayed in my profile, and in the profile link, if you think about what characters were stripped out.