Prevent Emissive Texture Illumination with Lumen

Development Programming & Scripting Blueprint
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  • Increase the Final Gather quality from Lumen(from post processing)
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  • Decrease the emission value ( mul from your material )

Some note:

  • This occur especially if it a small object ( more if your world is like an Alice World)
  • Using the latest unreal version will reduce this effect ( i believe 5.0 and 5.1 was the worst effect)