Hello! Thank you for your interest. While the character is moving strictly backward, it moves normally. But, if I move the mouse while moving backward, then it starts to “twitch.” The fact is that the Direction parameter sharply changes its value from -180 to +180 and vice versa, since these are the extreme points in Blend State. Even in starting assets, I saw such an effect. CharacterMovement has a checkmark “Orient Rotation To Movement”. I tried to change this value. Did not help. Please help get rid of this effect. Thank you for your interest.