I just upgraded from indium-iguana (1.0.0-beta.11) to lanthanum-leopard (1.0.0-beta.13) and noticed a mild visual glitch on startup of the iOS app. The screen blinks black for a split second when going from the splash screen to the first view of the app. I swapped out the ionic.css to the old indium-iguana version and it corrected the problem. Does anyone know what might be causing the glitch in lanthanum-leopard ionic.css version? Thanks.