Can Members No Longer Change their Community Page URL?

There used to be an entry field under the community page URL under "My Account" where members could update their public community page URL.

This now appears to be missing. Members can no longer change their profile URL when they update their profile name, and it's defaulting to their email address.

Is there some way to re-enable the feature so members can update their community page url to whatever their current username is?

Defaulting to email address is a privacy concern.

Thank you.