HELP! I'm trying to create a video layer to use in another project. I used transparent PNG slides but wanted to "animate" them in one Rush project to import into another since it was getting very cluttered, like a transition. Whenever I export, the background is black which then carries over into the new layer of the other project. There's GOT to be a way to have a transparent background in Rush, right? RIGHT?!?!? Losing my mind.