Hi all,

I'm attempting to render multiple pyro simulations in the redshift engine - I can get a single simulation to render properly, but as soon as the next simlulation begins (20 frames later) the previous simulation becomes invisible, like its been replaced by the new one. I can see both in the viewport, its only in the redshift renderview this occurs.

The pyro simulations are saved and then merged (all within a single geo node). I have tried splitting them into separate geo nodes, and also applying separate (but identical) materials to no success.

I'm assuming theres an optimisation tickbox somewhere in the redshift ROP that means only one pyro sim can be rendered at a time, but i've had no luck finding it if it exists.

Any help appreciated

thanks