My jiggling backpack weapon holder vibrates or snaps when player pivots (in not strafe mode)

I am making a sci fi postapocaliptic survival game with the Game Animation Sample and I used Arc Raiders weapon holders with physics to make mine, but the weapon vibrates when player rotates in not strafe mode movement, does someone knows how to fix it, also my rifle holding animation while sprinting does the same thing.

I’ll attach a youtube link to my video because UE doesn’t let new users to attach content directly: