I’m having a rendering bug on some computers, I don’t know what it is

Development Rendering
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20240205_015129
20240205_0151294080×3060 247 KB

I am having this issue on some computers, usually older ones or less mainstream hardware that causes an issue like I showed or even sometimes like a nuclear bomb light type effect where everything just becomes insanely bright.

I am using ue5.1, no lumen, nanite on, distance fields on, and directx 12 enabled with sm6.

Has anyone every encountered this before?

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Hard to tell. Possible things to find out: auto exposure → manual metering, no global illu, no skylight, verify indirect light < 1, disable post process effects like bloom, check for emissive materials with crazy values.