For some reason, loading in multi-layer flash shapes takes a long time, and you can 'see' the layers load one at a time. This can likely be improved. We should investigate to make sure that: 1 - Multi-layer symbols are being loading in a single asset, not multiple assets 2 - If it's unavoidable to load the multi-layer shapes in a manner where you see the layers load, then we should load the layers off screen, and then pop them into view. This would be similar to double buffering.