In case anyone else wanders down this rabbit hole, visually resolved this with a lower r.VolumetricFog.GridPixelSize.
Was 6 and I set to 4. Had at 6 for ages without a problem, but did update to 5.5.4 recently so perhaps something shifted.
In case anyone else wanders down this rabbit hole, visually resolved this with a lower r.VolumetricFog.GridPixelSize.
Was 6 and I set to 4. Had at 6 for ages without a problem, but did update to 5.5.4 recently so perhaps something shifted.