Just wondering if anyone has figured out how to fix Image Masks that aren't working properly. I have a shape that I've created using the shape tool and wanted to put some noise on top of the shape. So I've added in a Noise generator, applied an Image Mask to it and set the source as the shape. When I turn both layers on, the Image Mask isn't directly on top of the shape, but has moved it's position and rotation.
It seems to only happen when I have another mask applied to the group that the Image Mask is in. Is this just a frailty of Motion, or is there a way around it?