Either turn Hardware Raytracing off or put Max LODLeve to 0 or 1.
Here’s a great thread about it: UE5: Lumen + Landscape LOD = unplayable framerates - #17 by Skowroshima
Either turn Hardware Raytracing off or put Max LODLeve to 0 or 1.
Here’s a great thread about it: UE5: Lumen + Landscape LOD = unplayable framerates - #17 by Skowroshima