Ignite not "Proliferating" with Cremator Cluster Node

Bug report number: 1.130.246.432

Hello everyone.

I'm playing a Death Wish ignite build (not the first time) and because the changes to the unique "The taming", I'm using "Ignite Proliferation" support gem.
My ignites seems to not spreading to other enemies when using a large fire damage cluster with the notable passive "Cremator" which destroys corpes that are ignited.

I have tested it without "Cremator" and the ignites spreads correctly to a rare enemy who was not in aoe range of initial hit but it was for the ignite proliferation. However with "Creamator" the enemy doesn't get ignited.

I'm using spectres and golems but had the same problem.

Is this an intended behaviour from "Cremator" or a bug?

Thanks for your time. Have a good day.