Flamingo NXT Lightning Consistency for animating


I’m working on creating an animation using Bongo and Flamingo NXT as the renderer. The issue I’m having is that the lighting starts to look weird as different objects move around.

You can see that just 4 frames after the first image, the lighting for the backplate changes pretty drastically. I rendered this using the standard out of the box Flamingo settings (Studio Lighting) at 100 passes. What settings should I try to get the most consistent lighting out of this model?