Issue with testing the game in "standalone game". 5-2

Ok, in my game, when I test the game within unreal, everything is fine, DLSS, particles, chaos…

But when I test it using the standalone ga me more…

  • Chaos destruction crash the game
  • No more volumetric cloud nor cloud atmosphere
  • Very low resolution
  • No shadow
  • No effects (reflexion, roughness…)
  • No more lumens

Is there something to enable or what do I do wrong?