Instance color changes per frame

Hi,
I'm using the random color node as an input for a gradient to color instances but it changes with every frame. I tried explicitly creating the id attribute on the points ( [email protected][email protected]; ), and set to "Instances Id's from" to 'id' point attribute.
But it's still , well, a little bit too random
Wout
I'm using the random color node as an input for a gradient to color instances but it changes with every frame. I tried explicitly creating the id attribute on the points ( [email protected][email protected]; ), and set to "Instances Id's from" to 'id' point attribute.
But it's still , well, a little bit too random

Wout