GPU Particle Collision Problem

hello
I have rain GPU Particle with scene depth collision. when I changed collision mode to distance field my particle starts flicking at the same place. Have you got any advice how to solve this problem? :confused:

212197-problemparticle.gif

can you please either upload your file or show me the rest of the particle system

Thanks,
Emilio ‘Pariah’ Carrillo

and also what are you trying to achieve with your effect because there may be a workaround

https://drive.google.com/file/d/0B1mgsdcR5VdwLWFhcnN3dXpGNVU/view?usp=sharing here is it

I know this question is ancient, but I’m having the same issue and haven’t found an answer. Did you ever solve this?