clean up

management/lib/pages/server_settings_page.dart

@@ -136,9 +136,7 @@ class _ServerSettingsPageState extends State<ServerSettingsPage> {
         final response = await _adminApi!.updateSetting(key, result.toString());
         _settings[key] = RuntimeSetting.fromMap(json.decode(response.values.single));
       } else if (result is int) {
-        print(result.toString());
         final response = await _adminApi!.updateSetting(key, result.toString());
-        print(response);
         setState(() => _settings[key] = int.tryParse(response.values.single));
       }
     }

management/lib/widgets/user_view.dart

@@ -304,7 +304,7 @@ class _UserViewState extends State<UserView> {
     _recoveredRuntime = settings['runtime_recovered'] as RuntimeSetting;
     _vaccinatedRuntime = settings['runtime_vaccinated'] as RuntimeSetting;
 
-    _recoveredMinAge = settings['min_age_recovered'] as int;
+    _recoveredMinAge = int.tryParse(settings['min_age_recovered']) ?? _recoveredMinAge;
 
     _motd = settings['motd_internal'] ?? '';