Rain Particles Doubling with Anti-Aliasing

Development Rendering
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Hi,

I’m using Unreal Engine 5.3.2 and when I render rain particles using Anti-Aliasing, setting the Temporal Sample Count any higher than 1 renders multiple instances of the same particle.

I’m using Ultra Dynamic Sky and Weather for the Rain Particle System.

UE Issue
UE Issue1920×2210 123 KB

I’ve tried using other Anti-Aliasing methods like TSR and MSAA but I get the same result when I increase the Temporal Samples.

Can anyone help me with what’s going on with this?

Thanks in advance.