Sevagoth's Shadow animation/slam/heavy attack not working.

[Minglstratus]

the animation issue for Sevy's shadow has botten worse. its not locked behind a fast melee speed anymore, now its breaking at random. the Shadow still moves like its doing the attack, and the attack still registers, but the animation doesn't play at all. also, the slam and radial slam, as well as the heavy attack, break at random, locking the usage of them whenever I pop the Shadow up.