Bug "Wand Focus: Distortion" is not working

B

Barnet

Guest
I am currently playing the Infinity Evolved (2.4.2) modpack and the Wand Focus: Distortion is not working. It should destroy/deflect any simple projectile like arrows, but it is just doing nothing (the projectiles aren't affected by the focus). I can use it like any other foci and it also drains the vis from my wand. There is also a animation for it.
I didn't modded the modpack and I already tried several things (Singleplayer/Server, different wands/staffs). So I just asume this is a bug and hope that it gets fixed. Otherwise when it's not a bug, I could use some help here. Am I doing something wrong?