What settings most effect lighting striation in an exterior environment with multiple light sources?

I'm trying to render a video of an exterior parking lot and continue to run across issues with light striations on the ground. I've tried increasing the Shadow Bias and lowering the Shadow Distance without effect. My light sources are multiple area lights with varying elevations.

Hello ,

In order to best help respond to your question we would need further information such as an example of the issue and potentially the Twinmotion file. Could you submit a bug with more details on the problem so we can best investigate: https://twinmotionhelp.epicgames.com/s/case-community-page

Kind regards,

Vincent B.