Grains and Ghosting in reflection

[capcaspa]

In some reflective materials I’m getting some white grains, and when the camera moves, there are some ghosting in the texture

Im using Lumen in 5.1 for the render, I even moved the values higher than the limit in the settings
this reflection comes from the “HDRIBackdrop”, I increased the samples from 4 to 64 and doesn´t change at all

UNREAL_5.1 Noise in the reflections

Here a video render

In render Movie Queue I used 8 to 32 Spatial samples and doesnt get any changes

[BananableOffense]

Try enabling temporal anti-aliasing.

[capcaspa]

Helped in some details, but the trees I have in scene start looking like crap, If i fix one thing the other breaks.

Watching a lot of rendering tutorials I found they use r.Lumen.Reflections.MaxRoughnessToTrace 1
as one of the Console variables, but is giving me more ghosts in my render

[Miguel1900]

So, is it realtime Lumen or rendered sequence? Try with 64 temporal samples, but No antialiasing.