Lumen weird shadow lines / bar artifact in high

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1

Hello, getting weird shadow artifact in lumen,

UE5.2, lumen in high, not happening in ultra.
Any help would be appreciate, cause no clue.

2

Hello,

Found some solution in 5.2.1 :

Remove 99% of the indesirable effect :
r.Lumen.ScreenProbeGather.ScreenTraces.HZBTraversal.FullResDepth 1

Will smooth the effect if you increase it :
r.Lumen.ScreenProbeGather.RadianceCache.ProbeResolution 32

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