This often happens when there are already other images in the composition but the sidebar wasn't showing before the image was added; firebase hasn't yet synced with the iframe, and the new image is pushed onto the composition as the sole image. Moments later, firebase is synced and the pre-existing images appear atop the one that was just added.
This often happens when there are already other images in the composition but the sidebar wasn't showing before the image was added; firebase hasn't yet synced with the iframe, and the new image is pushed onto the composition as the sole image. Moments later, firebase is synced and the pre-existing images appear atop the one that was just added.
At least, that's what I think is going on.