Disable interaction between two flow emitters

I’ve got two flow emitters in my scene, both on different layers in nvidia create. One on the shoes emitting fire and one just above without any color map. I don’t want them interacting with each other. I’ve disabled collisions in both emitters but there were no changes. What should I do to disable interaction? First pic is with the collision. Second one is what I get if I enable force clear in flow simulation of the smoke emitter just above.

Screenshot 2023-05-21 230313