Menu manager needs group_uuid to get off relating by group_name. Add group_uuid to the app_config.php.

core/menu/app_config.php

@@ -225,6 +225,15 @@
 		$apps[$x]['db'][$y]['fields'][$z]['name'] = "group_name";
 		$apps[$x]['db'][$y]['fields'][$z]['type'] = "text";
 		$apps[$x]['db'][$y]['fields'][$z]['description']['en-us'] = "";
+		$z++;
+		$apps[$x]['db'][$y]['fields'][$z]['name'] = "group_uuid";
+		$apps[$x]['db'][$y]['fields'][$z]['type']['pgsql'] = "uuid";
+		$apps[$x]['db'][$y]['fields'][$z]['type']['sqlite'] = "text";
+		$apps[$x]['db'][$y]['fields'][$z]['type']['mysql'] = "char(36)";
+		$apps[$x]['db'][$y]['fields'][$z]['key']['type'] = "foreign";
+		$apps[$x]['db'][$y]['fields'][$z]['key']['reference']['table'] = "v_groups";
+		$apps[$x]['db'][$y]['fields'][$z]['key']['reference']['field'] = "group_uuid";
+		$apps[$x]['db'][$y]['fields'][$z]['description']['en-us'] = "";
 
 		$y = 3; //table array index
 		$z = 0; //field array index