Jhin 4th shot overidden by normal crit

In game as the 1000 AD wonder. I purchased a cloak of agility for crit chance. I see that my fourth shot sometimes played the normal crit animation, which was an old error/glitch but never did anything against the damage of the fourth shot. Ever since the new voice update, whenever the animation is replaced by a normal crit it deals normal crit damage and doesn't apply the 4th shot passive bonus damage.