diff --git a/Unreal/PS_AI_Agent/Config/DefaultEngine.ini b/Unreal/PS_AI_Agent/Config/DefaultEngine.ini
index 29cdec9..e5f8b52 100644
--- a/Unreal/PS_AI_Agent/Config/DefaultEngine.ini
+++ b/Unreal/PS_AI_Agent/Config/DefaultEngine.ini
@@ -9,9 +9,9 @@ r.AllowStaticLighting=False
 
 r.GenerateMeshDistanceFields=True
 
-r.DynamicGlobalIlluminationMethod=1
+r.DynamicGlobalIlluminationMethod=0
 
-r.ReflectionMethod=1
+r.ReflectionMethod=0
 
 r.SkinCache.CompileShaders=True
 
@@ -27,6 +27,8 @@ r.DefaultFeature.LocalExposure.ShadowContrastScale=0.8
 r.GPUSkin.Support16BitBoneIndex=True
 r.GPUSkin.UnlimitedBoneInfluences=True
 SkeletalMesh.UseExperimentalChunking=1
+r.Lumen.HardwareRayTracing=False
+r.Lumen.Reflections.HardwareRayTracing.Translucent.Refraction.EnableForProject=False
 
 [/Script/WindowsTargetPlatform.WindowsTargetSettings]
 DefaultGraphicsRHI=DefaultGraphicsRHI_DX12
diff --git a/Unreal/PS_AI_Agent/Package Lancelot.bat b/Unreal/PS_AI_Agent/Package Lancelot.bat
index 88a1526..c51c042 100644
--- a/Unreal/PS_AI_Agent/Package Lancelot.bat	
+++ b/Unreal/PS_AI_Agent/Package Lancelot.bat	
@@ -46,7 +46,7 @@ echo.
 echo Copier le dossier Builds\Windows\ sur chaque PC.
 echo Utiliser Host.bat et Join.bat pour lancer.
 echo.
-
+pause
 REM Copy Host/Join scripts into the build output
 copy /Y "%~dp0Host.bat" "%OUTPUT%\Windows\"
 copy /Y "%~dp0Join.bat" "%OUTPUT%\Windows\"
diff --git a/Unreal/PS_AI_Agent/Plugins/PS_AI_ConvAgent/Content/Demo_Metahuman.umap b/Unreal/PS_AI_Agent/Plugins/PS_AI_ConvAgent/Content/Demo_Metahuman.umap
index 61403f2..9832746 100644
Binary files a/Unreal/PS_AI_Agent/Plugins/PS_AI_ConvAgent/Content/Demo_Metahuman.umap and b/Unreal/PS_AI_Agent/Plugins/PS_AI_ConvAgent/Content/Demo_Metahuman.umap differ