public function offsetUnset( $offset ) {
		_doing_it_wrong(
			'bp_nav',
			__( 'The bp_nav and bp_options_nav globals should not be used directly and are deprecated. Please use the BuddyPress nav functions instead.', 'buddypress' ),
			'2.6.0'
		);

		// For top-level nav items, the backcompat nav hasn't yet been initialized.
		if ( ! isset( $this->backcompat_nav[ $offset ] ) ) {
			buddypress()->members->nav->delete_nav( $offset );
			unset( $this->backcompat_nav[ $offset ] );
		}
	}