Index: bp-core/bp-core-caps.php
===================================================================
--- bp-core/bp-core-caps.php	(revision 6132)
+++ bp-core/bp-core-caps.php	(working copy)
@@ -380,7 +380,7 @@
 function bp_current_user_can( $capability, $blog_id = 0 ) {
 
 	// @todo: remove this when implemented
-	if ( is_super_admin() )
+	if ( is_super_admin() && $capability != 'bp_xprofile_change_field_visibility' )
 		return true;
 
 	// Use root blog if no ID passed