перенес коммерцию в отдельный уровень и поднастроил малеха

Config/DefaultEngine.ini

@@ -166,7 +166,7 @@ AgentRadius=15.000000
 r.DiffuseFromCaptures=1
 
 [/Script/WindowsTargetPlatform.WindowsTargetSettings]
-DefaultGraphicsRHI=DefaultGraphicsRHI_DX12
+DefaultGraphicsRHI=DefaultGraphicsRHI_DX11
 
 [/Script/Engine.UserInterfaceSettings]
 UIScaleCurve=(EditorCurveData=(Keys=((Time=480.000000,Value=0.444000),(Time=720.000000,Value=0.666000),(Time=1080.000000,Value=1.000000),(Time=8640.000000,Value=8.000000)),DefaultValue=340282346638528859811704183484516925440.000000,PreInfinityExtrap=RCCE_Constant,PostInfinityExtrap=RCCE_Constant),ExternalCurve=CurveFloat'"/Game/Blueprints/UI/Others/4kDpi.4kDpi"')

Config/DefaultLightmass.ini

@@ -1,4 +1,4 @@
 [DevOptions.GPULightmass]
-NumPrimaryGISamples=64
+NumPrimaryGISamples=32
 NumSecondaryGISamples=16
 FireflyClampingThreshold=1000.0