diff --git a/.idea/Bowl_in.iml b/.idea/Bowl_in.iml
index 01dd66f..f1b2d07 100644
--- a/.idea/Bowl_in.iml
+++ b/.idea/Bowl_in.iml
@@ -10,5 +10,6 @@
     <orderEntry type="inheritedJdk" />
     <orderEntry type="sourceFolder" forTests="false" />
     <orderEntry type="library" name="Dart SDK" level="project" />
+    <orderEntry type="library" name="Dart Packages" level="project" />
   </component>
 </module>
\ No newline at end of file
diff --git a/Sources/bowlin_project/lib/main.dart b/Sources/bowlin_project/lib/main.dart
index 50a8162..fc9998c 100644
--- a/Sources/bowlin_project/lib/main.dart
+++ b/Sources/bowlin_project/lib/main.dart
@@ -1,3 +1,4 @@
+import 'package:bowl_in/model/IUserManager.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:bowl_in/config/app_router.dart';
@@ -11,7 +12,9 @@ void main() {
 
 class MyApp extends StatelessWidget {
   static IManager controller = StubData();
+
   const MyApp({super.key});
+
   @override
   Widget build(BuildContext context) {
     SystemChrome.setEnabledSystemUIMode(SystemUiMode.immersiveSticky);
@@ -23,7 +26,7 @@ class MyApp extends StatelessWidget {
     );
   }
 
-  // This widget is the root of your application.
+// This widget is the root of your application.
 }
 
 class MyHomePage extends StatefulWidget {
diff --git a/Sources/bowlin_project/lib/model/IManager.dart b/Sources/bowlin_project/lib/model/IManager.dart
index 27ea88c..c48e2a6 100644
--- a/Sources/bowlin_project/lib/model/IManager.dart
+++ b/Sources/bowlin_project/lib/model/IManager.dart
@@ -7,9 +7,9 @@ import 'IGameManager.dart';
 abstract class IManager {
   late User _userCurrent;
   late GameDetail _gameCurrent;
-  late GamePlayer _gamePlayer = GamePlayer(this);
-  late IUserManager _userMgr;
-  late IGameManager _gameMgr;
+  late final GamePlayer _gamePlayer = GamePlayer(this);
+  late final IUserManager _userMgr;
+  late final IGameManager _gameMgr;
 
   // Getters and setters
   User get userCurrent => _userCurrent;
@@ -20,10 +20,6 @@ abstract class IManager {
 
   GamePlayer get gamePlayer => _gamePlayer;
 
-  set gamePlayer(GamePlayer value) {
-    _gamePlayer = value;
-  }
-
   GameDetail get gameCurrent => _gameCurrent;
 
   set gameCurrent(GameDetail value) {
@@ -31,5 +27,14 @@ abstract class IManager {
   }
 
   IUserManager get userMgr => _userMgr;
+
   IGameManager get gameMgr => _gameMgr;
+
+  set gameMgr(IGameManager value) {
+    _gameMgr = value;
+  }
+
+  set userMgr(IUserManager value) {
+    _userMgr = value;
+  }
 }
diff --git a/Sources/bowlin_project/lib/model/StubManager/StubData.dart b/Sources/bowlin_project/lib/model/StubManager/StubData.dart
index a329600..901c6dd 100644
--- a/Sources/bowlin_project/lib/model/StubManager/StubData.dart
+++ b/Sources/bowlin_project/lib/model/StubManager/StubData.dart
@@ -1,5 +1,8 @@
 library StubLib;
 
+import 'package:bowl_in/model/Game.dart';
+import 'package:bowl_in/model/StubManager/AuthManager.dart';
+
 import '../Guest.dart';
 import '../IManager.dart';
 import '../IUserManager.dart';
@@ -13,12 +16,9 @@ import 'UserManager.dart';
 import 'GameManager.dart';
 
 class StubData extends IManager {
-  late IUserManager _userMgr;
-  late IGameManager _gameMgr;
-
   StubData() {
-    _userMgr = UserManager(this);
-    _gameMgr = GameManager(this);
+    userMgr = UserManager(this);
+    gameMgr = GameManager(this);
     _initRounds();
     _initGameDetails();
     _initGame();
@@ -26,10 +26,6 @@ class StubData extends IManager {
     userCurrent.games = [];
   }
 
-  IUserManager get userMgr => _userMgr;
-
-  IGameManager get gameMgr => _gameMgr;
-
   List<Player> players = [
     Guest("Mathieu"),
     Guest("Robin"),
diff --git a/Sources/bowlin_project/pubspec.lock b/Sources/bowlin_project/pubspec.lock
index d35e672..6ba6aa5 100644
--- a/Sources/bowlin_project/pubspec.lock
+++ b/Sources/bowlin_project/pubspec.lock
@@ -5,105 +5,120 @@ packages:
     dependency: transitive
     description:
       name: archive
-      url: "https://pub.dartlang.org"
+      sha256: d6347d54a2d8028e0437e3c099f66fdb8ae02c4720c1e7534c9f24c10351f85d
+      url: "https://pub.dev"
     source: hosted
     version: "3.3.6"
   args:
     dependency: transitive
     description:
       name: args
-      url: "https://pub.dartlang.org"
+      sha256: "4cab82a83ffef80b262ddedf47a0a8e56ee6fbf7fe21e6e768b02792034dd440"
+      url: "https://pub.dev"
     source: hosted
     version: "2.4.0"
   async:
     dependency: transitive
     description:
       name: async
-      url: "https://pub.dartlang.org"
+      sha256: bfe67ef28df125b7dddcea62755991f807aa39a2492a23e1550161692950bbe0
+      url: "https://pub.dev"
     source: hosted
-    version: "2.9.0"
+    version: "2.10.0"
   boolean_selector:
     dependency: transitive
     description:
       name: boolean_selector
-      url: "https://pub.dartlang.org"
+      sha256: "6cfb5af12253eaf2b368f07bacc5a80d1301a071c73360d746b7f2e32d762c66"
+      url: "https://pub.dev"
     source: hosted
-    version: "2.1.0"
+    version: "2.1.1"
   characters:
     dependency: transitive
     description:
       name: characters
-      url: "https://pub.dartlang.org"
+      sha256: e6a326c8af69605aec75ed6c187d06b349707a27fbff8222ca9cc2cff167975c
+      url: "https://pub.dev"
     source: hosted
     version: "1.2.1"
   checked_yaml:
     dependency: transitive
     description:
       name: checked_yaml
-      url: "https://pub.dartlang.org"
+      sha256: "3d1505d91afa809d177efd4eed5bb0eb65805097a1463abdd2add076effae311"
+      url: "https://pub.dev"
     source: hosted
     version: "2.0.2"
   cli_util:
     dependency: transitive
     description:
       name: cli_util
-      url: "https://pub.dartlang.org"
+      sha256: "66f86e916d285c1a93d3b79587d94bd71984a66aac4ff74e524cfa7877f1395c"
+      url: "https://pub.dev"
     source: hosted
     version: "0.3.5"
   clock:
     dependency: transitive
     description:
       name: clock
-      url: "https://pub.dartlang.org"
+      sha256: cb6d7f03e1de671e34607e909a7213e31d7752be4fb66a86d29fe1eb14bfb5cf
+      url: "https://pub.dev"
     source: hosted
     version: "1.1.1"
   collection:
     dependency: transitive
     description:
       name: collection
-      url: "https://pub.dartlang.org"
+      sha256: cfc915e6923fe5ce6e153b0723c753045de46de1b4d63771530504004a45fae0
+      url: "https://pub.dev"
     source: hosted
-    version: "1.16.0"
+    version: "1.17.0"
   convert:
     dependency: transitive
     description:
       name: convert
-      url: "https://pub.dartlang.org"
+      sha256: "0f08b14755d163f6e2134cb58222dd25ea2a2ee8a195e53983d57c075324d592"
+      url: "https://pub.dev"
     source: hosted
     version: "3.1.1"
   crypto:
     dependency: transitive
     description:
       name: crypto
-      url: "https://pub.dartlang.org"
+      sha256: aa274aa7774f8964e4f4f38cc994db7b6158dd36e9187aaceaddc994b35c6c67
+      url: "https://pub.dev"
     source: hosted
     version: "3.0.2"
   cupertino_icons:
     dependency: "direct main"
     description:
       name: cupertino_icons
-      url: "https://pub.dartlang.org"
+      sha256: e35129dc44c9118cee2a5603506d823bab99c68393879edb440e0090d07586be
+      url: "https://pub.dev"
     source: hosted
     version: "1.0.5"
   fake_async:
     dependency: transitive
     description:
       name: fake_async
-      url: "https://pub.dartlang.org"
+      sha256: "511392330127add0b769b75a987850d136345d9227c6b94c96a04cf4a391bf78"
+      url: "https://pub.dev"
     source: hosted
     version: "1.3.1"
   ffi:
     dependency: transitive
     description:
       name: ffi
-      url: "https://pub.dartlang.org"
+      sha256: a38574032c5f1dd06c4aee541789906c12ccaab8ba01446e800d9c5b79c4a978
+      url: "https://pub.dev"
     source: hosted
     version: "2.0.1"
   file:
     dependency: transitive
     description:
       name: file
-      url: "https://pub.dartlang.org"
+      sha256: "1b92bec4fc2a72f59a8e15af5f52cd441e4a7860b49499d69dfa817af20e925d"
+      url: "https://pub.dev"
     source: hosted
     version: "6.1.4"
   flutter:
@@ -115,14 +130,16 @@ packages:
     dependency: "direct dev"
     description:
       name: flutter_launcher_icons
-      url: "https://pub.dartlang.org"
+      sha256: ce0e501cfc258907842238e4ca605e74b7fd1cdf04b3b43e86c43f3e40a1592c
+      url: "https://pub.dev"
     source: hosted
     version: "0.11.0"
   flutter_lints:
     dependency: "direct dev"
     description:
       name: flutter_lints
-      url: "https://pub.dartlang.org"
+      sha256: aeb0b80a8b3709709c9cc496cdc027c5b3216796bc0af0ce1007eaf24464fd4c
+      url: "https://pub.dev"
     source: hosted
     version: "2.0.1"
   flutter_test:
@@ -139,182 +156,208 @@ packages:
     dependency: "direct main"
     description:
       name: go_router
-      url: "https://pub.dartlang.org"
+      sha256: b90b9aaa7723ca7159a81c0cd3be8108c74c986c3fbc41d413fd82ea164733ea
+      url: "https://pub.dev"
     source: hosted
     version: "6.4.0"
   google_fonts:
     dependency: "direct main"
     description:
       name: google_fonts
-      url: "https://pub.dartlang.org"
+      sha256: "8f099045e2f2a30e4d4d0a35f40c6bc941a8f2ca0e10ad9d214ee9edd3f37483"
+      url: "https://pub.dev"
     source: hosted
     version: "3.0.1"
   http:
     dependency: transitive
     description:
       name: http
-      url: "https://pub.dartlang.org"
+      sha256: "6aa2946395183537c8b880962d935877325d6a09a2867c3970c05c0fed6ac482"
+      url: "https://pub.dev"
     source: hosted
     version: "0.13.5"
   http_parser:
     dependency: transitive
     description:
       name: http_parser
-      url: "https://pub.dartlang.org"
+      sha256: "2aa08ce0341cc9b354a498388e30986515406668dbcc4f7c950c3e715496693b"
+      url: "https://pub.dev"
     source: hosted
     version: "4.0.2"
   image:
     dependency: transitive
     description:
       name: image
-      url: "https://pub.dartlang.org"
+      sha256: "8e9d133755c3e84c73288363e6343157c383a0c6c56fc51afcc5d4d7180306d6"
+      url: "https://pub.dev"
     source: hosted
     version: "3.3.0"
   intl:
     dependency: "direct main"
     description:
       name: intl
-      url: "https://pub.dartlang.org"
+      sha256: a3715e3bc90294e971cb7dc063fbf3cd9ee0ebf8604ffeafabd9e6f16abbdbe6
+      url: "https://pub.dev"
     source: hosted
     version: "0.18.0"
   js:
     dependency: transitive
     description:
       name: js
-      url: "https://pub.dartlang.org"
+      sha256: "5528c2f391ededb7775ec1daa69e65a2d61276f7552de2b5f7b8d34ee9fd4ab7"
+      url: "https://pub.dev"
     source: hosted
-    version: "0.6.4"
+    version: "0.6.5"
   json_annotation:
     dependency: transitive
     description:
       name: json_annotation
-      url: "https://pub.dartlang.org"
+      sha256: c33da08e136c3df0190bd5bbe51ae1df4a7d96e7954d1d7249fea2968a72d317
+      url: "https://pub.dev"
     source: hosted
     version: "4.8.0"
   lints:
     dependency: transitive
     description:
       name: lints
-      url: "https://pub.dartlang.org"
+      sha256: "5e4a9cd06d447758280a8ac2405101e0e2094d2a1dbdd3756aec3fe7775ba593"
+      url: "https://pub.dev"
     source: hosted
     version: "2.0.1"
   logging:
     dependency: transitive
     description:
       name: logging
-      url: "https://pub.dartlang.org"
+      sha256: "04094f2eb032cbb06c6f6e8d3607edcfcb0455e2bb6cbc010cb01171dcb64e6d"
+      url: "https://pub.dev"
     source: hosted
     version: "1.1.1"
   matcher:
     dependency: transitive
     description:
       name: matcher
-      url: "https://pub.dartlang.org"
+      sha256: "16db949ceee371e9b99d22f88fa3a73c4e59fd0afed0bd25fc336eb76c198b72"
+      url: "https://pub.dev"
     source: hosted
-    version: "0.12.12"
+    version: "0.12.13"
   material_color_utilities:
     dependency: transitive
     description:
       name: material_color_utilities
-      url: "https://pub.dartlang.org"
+      sha256: d92141dc6fe1dad30722f9aa826c7fbc896d021d792f80678280601aff8cf724
+      url: "https://pub.dev"
     source: hosted
-    version: "0.1.5"
+    version: "0.2.0"
   meta:
     dependency: transitive
     description:
       name: meta
-      url: "https://pub.dartlang.org"
+      sha256: "6c268b42ed578a53088d834796959e4a1814b5e9e164f147f580a386e5decf42"
+      url: "https://pub.dev"
     source: hosted
     version: "1.8.0"
   path:
     dependency: transitive
     description:
       name: path
-      url: "https://pub.dartlang.org"
+      sha256: db9d4f58c908a4ba5953fcee2ae317c94889433e5024c27ce74a37f94267945b
+      url: "https://pub.dev"
     source: hosted
     version: "1.8.2"
   path_provider:
     dependency: transitive
     description:
       name: path_provider
-      url: "https://pub.dartlang.org"
+      sha256: c7edf82217d4b2952b2129a61d3ad60f1075b9299e629e149a8d2e39c2e6aad4
+      url: "https://pub.dev"
     source: hosted
     version: "2.0.14"
   path_provider_android:
     dependency: transitive
     description:
       name: path_provider_android
-      url: "https://pub.dartlang.org"
+      sha256: "019f18c9c10ae370b08dce1f3e3b73bc9f58e7f087bb5e921f06529438ac0ae7"
+      url: "https://pub.dev"
     source: hosted
     version: "2.0.24"
   path_provider_foundation:
     dependency: transitive
     description:
       name: path_provider_foundation
-      url: "https://pub.dartlang.org"
+      sha256: "12eee51abdf4d34c590f043f45073adbb45514a108bd9db4491547a2fd891059"
+      url: "https://pub.dev"
     source: hosted
     version: "2.2.0"
   path_provider_linux:
     dependency: transitive
     description:
       name: path_provider_linux
-      url: "https://pub.dartlang.org"
+      sha256: "2ae08f2216225427e64ad224a24354221c2c7907e448e6e0e8b57b1eb9f10ad1"
+      url: "https://pub.dev"
     source: hosted
     version: "2.1.10"
   path_provider_platform_interface:
     dependency: transitive
     description:
       name: path_provider_platform_interface
-      url: "https://pub.dartlang.org"
+      sha256: "57585299a729335f1298b43245842678cb9f43a6310351b18fb577d6e33165ec"
+      url: "https://pub.dev"
     source: hosted
     version: "2.0.6"
   path_provider_windows:
     dependency: transitive
     description:
       name: path_provider_windows
-      url: "https://pub.dartlang.org"
+      sha256: f53720498d5a543f9607db4b0e997c4b5438884de25b0f73098cc2671a51b130
+      url: "https://pub.dev"
     source: hosted
     version: "2.1.5"
   petitparser:
     dependency: transitive
     description:
       name: petitparser
-      url: "https://pub.dartlang.org"
+      sha256: "49392a45ced973e8d94a85fdb21293fbb40ba805fc49f2965101ae748a3683b4"
+      url: "https://pub.dev"
     source: hosted
     version: "5.1.0"
   platform:
     dependency: transitive
     description:
       name: platform
-      url: "https://pub.dartlang.org"
+      sha256: "4a451831508d7d6ca779f7ac6e212b4023dd5a7d08a27a63da33756410e32b76"
+      url: "https://pub.dev"
     source: hosted
     version: "3.1.0"
   plugin_platform_interface:
     dependency: transitive
     description:
       name: plugin_platform_interface
-      url: "https://pub.dartlang.org"
+      sha256: "6a2128648c854906c53fa8e33986fc0247a1116122f9534dd20e3ab9e16a32bc"
+      url: "https://pub.dev"
     source: hosted
     version: "2.1.4"
   pointycastle:
     dependency: transitive
     description:
       name: pointycastle
-      url: "https://pub.dartlang.org"
+      sha256: ae73e842cdd27a3467a71d70cefd9b198538aab4fc7dde1d0e8c78c96225abf0
+      url: "https://pub.dev"
     source: hosted
     version: "3.7.1"
   process:
     dependency: transitive
     description:
       name: process
-      url: "https://pub.dartlang.org"
+      sha256: "53fd8db9cec1d37b0574e12f07520d582019cb6c44abf5479a01505099a34a09"
+      url: "https://pub.dev"
     source: hosted
     version: "4.2.4"
   simple_gradient_text:
     dependency: "direct main"
     description:
       name: simple_gradient_text
-      url: "https://pub.dartlang.org"
+      sha256: "075a2cbabac021d3713d0d199b2d1b0d40f6293e1e9d37b25e84936ae43c90fa"
+      url: "https://pub.dev"
     source: hosted
     version: "1.2.4"
   sky_engine:
@@ -326,91 +369,104 @@ packages:
     dependency: transitive
     description:
       name: source_span
-      url: "https://pub.dartlang.org"
+      sha256: dd904f795d4b4f3b870833847c461801f6750a9fa8e61ea5ac53f9422b31f250
+      url: "https://pub.dev"
     source: hosted
-    version: "1.9.0"
+    version: "1.9.1"
   stack_trace:
     dependency: transitive
     description:
       name: stack_trace
-      url: "https://pub.dartlang.org"
+      sha256: c3c7d8edb15bee7f0f74debd4b9c5f3c2ea86766fe4178eb2a18eb30a0bdaed5
+      url: "https://pub.dev"
     source: hosted
-    version: "1.10.0"
+    version: "1.11.0"
   stream_channel:
     dependency: transitive
     description:
       name: stream_channel
-      url: "https://pub.dartlang.org"
+      sha256: "83615bee9045c1d322bbbd1ba209b7a749c2cbcdcb3fdd1df8eb488b3279c1c8"
+      url: "https://pub.dev"
     source: hosted
-    version: "2.1.0"
+    version: "2.1.1"
   string_scanner:
     dependency: transitive
     description:
       name: string_scanner
-      url: "https://pub.dartlang.org"
+      sha256: "556692adab6cfa87322a115640c11f13cb77b3f076ddcc5d6ae3c20242bedcde"
+      url: "https://pub.dev"
     source: hosted
-    version: "1.1.1"
+    version: "1.2.0"
   term_glyph:
     dependency: transitive
     description:
       name: term_glyph
-      url: "https://pub.dartlang.org"
+      sha256: a29248a84fbb7c79282b40b8c72a1209db169a2e0542bce341da992fe1bc7e84
+      url: "https://pub.dev"
     source: hosted
     version: "1.2.1"
   test_api:
     dependency: transitive
     description:
       name: test_api
-      url: "https://pub.dartlang.org"
+      sha256: ad540f65f92caa91bf21dfc8ffb8c589d6e4dc0c2267818b4cc2792857706206
+      url: "https://pub.dev"
     source: hosted
-    version: "0.4.12"
+    version: "0.4.16"
   typed_data:
     dependency: transitive
     description:
       name: typed_data
-      url: "https://pub.dartlang.org"
+      sha256: "26f87ade979c47a150c9eaab93ccd2bebe70a27dc0b4b29517f2904f04eb11a5"
+      url: "https://pub.dev"
     source: hosted
     version: "1.3.1"
   uuid:
     dependency: "direct main"
     description:
       name: uuid
-      url: "https://pub.dartlang.org"
+      sha256: "648e103079f7c64a36dc7d39369cabb358d377078a051d6ae2ad3aa539519313"
+      url: "https://pub.dev"
     source: hosted
     version: "3.0.7"
   vector_math:
     dependency: transitive
     description:
       name: vector_math
-      url: "https://pub.dartlang.org"
+      sha256: "80b3257d1492ce4d091729e3a67a60407d227c27241d6927be0130c98e741803"
+      url: "https://pub.dev"
     source: hosted
-    version: "2.1.2"
+    version: "2.1.4"
   win32:
     dependency: transitive
     description:
       name: win32
-      url: "https://pub.dartlang.org"
+      sha256: c9ebe7ee4ab0c2194e65d3a07d8c54c5d00bb001b76081c4a04cdb8448b59e46
+      url: "https://pub.dev"
     source: hosted
     version: "3.1.3"
   xdg_directories:
     dependency: transitive
     description:
       name: xdg_directories
-      url: "https://pub.dartlang.org"
+      sha256: ee1505df1426458f7f60aac270645098d318a8b4766d85fde75f76f2e21807d1
+      url: "https://pub.dev"
     source: hosted
     version: "1.0.0"
   xml:
     dependency: transitive
     description:
       name: xml
-      url: "https://pub.dartlang.org"
+      sha256: ac0e3f4bf00ba2708c33fbabbbe766300e509f8c82dbd4ab6525039813f7e2fb
+      url: "https://pub.dev"
     source: hosted
     version: "6.1.0"
   yaml:
     dependency: transitive
     description:
       name: yaml
-      url: "https://pub.dartlang.org"
+      sha256: "23812a9b125b48d4007117254bca50abb6c712352927eece9e155207b1db2370"
+      url: "https://pub.dev"
     source: hosted
     version: "3.1.1"
 sdks: