I have 9 yard decorations AC lights that are in my display that I changed over to image models this year for a more accurate visual representation. I was working on some existing sequences as well as a new one and any effect that is applied to the group, excluding on / off, renders incorrectly on the image models. Basically all models in the group turn on at the same time when they should not. For example I use twinkle to randomly turn on and off models in the group or pinwheel to progressively turn models on and off. On my non image model AC lights they work as expected, but the image models do a simultaneous quick flash instead.