Flickering hair simulation when rendering

Artistic Support Animation and Rigging
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1

I’ve come across an issue when rendering out my animation where the hair simulation is flickering. I was wondering if anyone has come across this before and might know what the problem might be?

I’ve attached a sample of the flickering and my render/light path settings

Screenshot 2026-07-15 at 11.16.05
Screenshot 2026-07-15 at 11.16.05536×1448 214 KB

3

An update on this… I tried rendering through my CPU and the flickering issue wen’t away. Weird. So I can now render as intended (with no flickering), but it’s super slow on CPU. Has anyone got experience on why this issue occurs and how to potentially fix it?