Hi,

I was looking for this topic with no success. Maybe it is just my workflow I do not know but I need help.

I am rendering a quite simple particles setup using POPs

Till they reach first dead of particles the motion blur in KARMA is fine, but once a partciles starts die, weird motion blur is happening.


Can someone explain me please what I am doing wrong? Thank you.

You can see it in attached hip file.

Life expectancy is set up for 2 seconds.

On frame 48 everything is still fine
On frame 49 strange motion blur is happening

Offtopic: This happend to me before, when I exported particles H19.5 to Blender and wanted to use velocity attribute to drive motion blur...