Tekken 8 Rage Art Bug?

I was playing with my friend Kaii and games were awesome. Suddenly, a bug happened during the Rage Art of mine
Reason: i don’t know why this happened or how.
Thought: what happened it my opponent kept pressing “back” in order to block rage art (which shouldn’t be able to), as he should be frozen during the rage art clip, but apparently, he wasn’t, and kept moving normally causing him to block and stay away for a whiff punish.
Hope this gets fixed.

[@BlackHeart4087]

Lol, they just now noticed this bug on Twitter, everyone is freaking out because it's available to anyone with a crouching throw.