Can you make sure Malzahar's new Ult applies Suppression properly?

Currently there is a delay between when the spell is cast, AFTER damage is already applied and the animation hits, where the opponent can exit the suppress effect using any of a number of abilities. Can we make sure there is parity between the animation/casting and the actual effect? If I knew there was such a delay built in, then I could prepare, but as is the spell seems to inconsistently apply Suppress, allowing many champs to escape Malz's cloying grasp.