Windows 10 Home
RTX 3070
Blender Version 2.92
The scene has the camera moving around a flower that is growing. At certain angles, grey fragments start appearing on and around the flower.
The fragments do not appear in the viewport, only in the final render.
They only appear when using Optix, not with CUDA.
They only appear when enabling motion blur in the render settings.
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{F9866464}
{F9866468}
{F9866624}