Avahz Darkwood
Emperor
I recently had to upgrade my video card when my old card died. With my old card (7000 series NVidia), I would see intermittent problems with the red and black blobs. I always mentally wrote it off as a glitch with a card that was having issues. I upgraded to a 200 series NVidia and the blobs have not made an appearance since.
This may not help find a solution, but it does bring up the fact that drivers and/or video cards may be a factor in the blobs...
Never had the blobs until ICE phase though.