diff --git a/config/config.default.php b/config/config.default.php
index ef2c4ee7..b04688c7 100644
--- a/config/config.default.php
+++ b/config/config.default.php
@@ -17,7 +17,7 @@ return [
     // Enable maintenance mode (show a static page)
     'maintenance'             => (bool)env('MAINTENANCE', false),
 
-    // Application name (not the event name!)
+    // Application name (not the event name)
     'app_name'                => env('APP_NAME', 'Engelsystem'),
 
     // Set to development to enable debugging messages
diff --git a/includes/pages/admin_user.php b/includes/pages/admin_user.php
index 5db38912..9f3c2f6b 100644
--- a/includes/pages/admin_user.php
+++ b/includes/pages/admin_user.php
@@ -135,7 +135,7 @@ function admin_user()
         }
 
         $angel_highest_group = DB::selectOne(
-            'SELECT `group_id` FROM `UserGroups` WHERE `uid`=? ORDER BY `group_id` LIMIT 1',
+            'SELECT group_id FROM `UserGroups` WHERE `uid`=? ORDER BY `group_id` DESC LIMIT 1',
             [$user_id]
         );
         if (!empty($angel_highest_group)) {
diff --git a/includes/pages/guest_login.php b/includes/pages/guest_login.php
index e0f7f474..1898e599 100644
--- a/includes/pages/guest_login.php
+++ b/includes/pages/guest_login.php
@@ -299,7 +299,7 @@ function guest_register()
             }
 
             // Assign user-group and set password
-            Db::insert('INSERT INTO `UserGroups` (`uid`, `group_id`) VALUES (?, -20)', [$user->id]);
+            Db::insert('INSERT INTO `UserGroups` (`uid`, `group_id`) VALUES (?, 20)', [$user->id]);
             if ($enable_password) {
                 auth()->setPassword($user, $request->postData('password'));
             }