diff --git a/CollapseLauncher/Classes/GameManagement/GameSettings/StarRail/RegistryClass/Model.cs b/CollapseLauncher/Classes/GameManagement/GameSettings/StarRail/RegistryClass/Model.cs
index 2c9a58d96..fbac6b5a4 100644
--- a/CollapseLauncher/Classes/GameManagement/GameSettings/StarRail/RegistryClass/Model.cs
+++ b/CollapseLauncher/Classes/GameManagement/GameSettings/StarRail/RegistryClass/Model.cs
@@ -1,11 +1,13 @@
 using CollapseLauncher.GameSettings.StarRail.Context;
 using CollapseLauncher.Interfaces;
+using CollapseLauncher.Pages;
 using Hi3Helper;
 using Hi3Helper.EncTool;
 using Microsoft.Win32;
 using System;
 using System.Collections.Generic;
 using System.Text;
+using System.Threading.Tasks;
 using static CollapseLauncher.GameSettings.Base.SettingsBase;
 using static Hi3Helper.Logger;
 
@@ -329,6 +331,13 @@ public void Save()
             try
             {
                 if (RegistryRoot == null) throw new NullReferenceException($"Cannot save {_ValueName} since RegistryKey is unexpectedly not initialized!");
+                
+                if (StarRailGameSettingsPage.CheckAbTest())
+                {
+                    LogWriteLine("[StarRailGameSettings::Model] Graphics settings could not be saved due to A/B test flag is found!",
+                                 LogType.Error, true);
+                    return;
+                }
 
                 RegistryRoot.SetValue(_GraphicsQuality, Quality.Custom, RegistryValueKind.DWord);
 
diff --git a/CollapseLauncher/XAMLs/MainApp/Pages/GameSettingsPages/StarRailGameSettingsPage.xaml.cs b/CollapseLauncher/XAMLs/MainApp/Pages/GameSettingsPages/StarRailGameSettingsPage.xaml.cs
index ece700ddd..060b2bb3c 100644
--- a/CollapseLauncher/XAMLs/MainApp/Pages/GameSettingsPages/StarRailGameSettingsPage.xaml.cs
+++ b/CollapseLauncher/XAMLs/MainApp/Pages/GameSettingsPages/StarRailGameSettingsPage.xaml.cs
@@ -17,6 +17,7 @@
     using System.Diagnostics.CodeAnalysis;
     using System.IO;
     using System.Numerics;
+    using System.Threading.Tasks;
     using Windows.UI;
     using static Hi3Helper.Locale;
     using static Hi3Helper.Logger;
@@ -88,12 +89,24 @@ private async void LoadPage()
             InheritApplyTextColor = ApplyText.Foreground!;
 #nullable enable
             // A/B Testing as of 2023-12-26 (HSR v1.6.0)
+            if (CheckAbTest())
+            {
+                await SimpleDialogs.Dialog_GenericWarning(Content!);
+            }
+        }
+
+        /// <summary>
+        /// Returns true if A/B test registry identifier is found.
+        /// </summary>
+        public static bool CheckAbTest()
+        {
             object? abValue = Registry.GetValue(@"HKEY_CURRENT_USER\Software\Cognosphere\Star Rail", _AbValueName, null);
             if (abValue != null)
             {
-                await SimpleDialogs.Dialog_GenericWarning(Content!);
                 LogWriteLine($"A/B Value Found. Settings will not apply to the game.", LogType.Warning, true);
+                return true;
             }
+            return false;
         }
 #nullable disable
         private void RegistryExportClick(object sender, RoutedEventArgs e)