The tear-off not getting preview render is already being worked on. That will be fixed on a service release. Probably not the next one as it's "eminent" and I don't want to accidentally break something by sneaking something in after it's in testing.

The pixel shift from FireFly renders is ... squirmy. I may need some detailed input here. I've taken a screen grab from just before the render completes overlaid it on the saved image from the same render. They're pixel perfect except for the render dialog ...

This leads me to believe the pixel shift is just that the final image isn't displaying correctly in the Poser. I need to be sure I'm chasing the right bug here. I'd appreciate if those of you seeing this could try the same thing and see if it's just the image display in Poser. I don't want to send the coders on a snipe hunt.