Experiencing this as well. Have also started a new post…
I’ve experiencing a flicker using CC Particle World and don’t know why. I’m using Textured QuadPolygon with a custom texture, but it’s just a single one of these “particles” you see in this video. When I change Particle Type to something else I still get the flicker. It’s as if the effect can’t decide where the particles are in z-space and keeps adjusting z-position.