For one way relationships (e.g follower), the username does not output realnames (If Realname module is installed). I am referencing issues:

Issue 1: http://drupal.org/node/719182 and

Issue 2: http://drupal.org/node/897490.

I was able to get issue 1 working for 1 way relationships for me as follows:

line 148 (user_relationships_ui.forms.inc), i replaced:

: t("Are you sure you want to become %name's %rel_name?", array('%name' => $requestee->name, '%rel_name' => ur_tt("user_relationships:rtid:$relationship->rtid:name", $relationship->name)))) :

with:

: t("Are you sure you want to become !name's %rel_name?", array('%name' => $requestee->name, '%rel_name' => ur_tt("user_relationships:rtid:$relationship->rtid:name", $relationship->name), '!name' => theme('username', $requestee)))) :

It works perfectly for me. I would appreciate if appropriate changes in issue 2 and current changes i made are ported to latest dev version. Thanks.