Summary
In System Console, when setting the Teammate Name Display to Nickname or Full Name, usernames are still displayed
Steps to reproduce
Go to System Console, change Teammate Name Display to either Nickname or Full Name.
Expected behavior
Users should see full names (or nicknames)
Observed behavior
Users continue to see usernames (I have checked that users have set full names).
Note: We are on version 6.4 (self hosted)