@anthonybartoli-1 on WordPress.org
Created ticket #6259 on BuddyPress Trac:user_name / username checks in bp_core_validate_user_signup
Closed ticket #4057 on BuddyPress Trac:Usernames required to be without space without notice.
Reopened ticket #4057 on BuddyPress Trac:Usernames required to be without space without notice.