Under Profiles > Profile Options I have unticked the box which says ‘Let member choose display name’ and set the Display name format to FirstName LastInitial. From this I had understood that this would mean that although users would need to pick a Username when first registering through WordPress, this username would never display and the users first name and last initial would display instead, however this does not seem to be the case.
WordPress requires the choice of a username on registration, however as my website is for a club and only club members are allowed to become registered members of the forum I want anyone viewing the forum to be able to easily identify who has posted, but the use of usernames can prevent this, therefore I want the displayed name to present as e.g. JackS so members can be easily identified. This is not happening as you can see from this screenprint:
The two members showing with First Name and Last Initial are only doing so because that is what they have chosen as their username. Is there another setting that I need to adjust or is there something in the WordPress settings I need to alter to make this happen?