unity – Rotating dials with increments, one works and the others would not. Why?

I’ve 4 dials that rotate by increments when the gamers drag them. All of them precisely have the identical code, however I can not determine why solely one of many dial works as supposed (dial 1). My code stops working as supposed on different dials once I change the increment rely to 4, the opposite dials rotate 1 / 4 after which stops to maneuver once I drag them.

Here is my code

public static float DegreesCCWFromRight(Vector2 middle, Vector2 pointer)
{
    var course = pointer - middle;
    return Mathf.Atan2(course.y, course.x) * Mathf.Rad2Deg;
}

    //v2 rotate with incremental snapping
    personal void RotateObject()
    {
        Vector2 worldPoint = Digital camera.fundamental.ScreenToWorldPoint(Enter.mousePosition);
        RaycastHit2D hit = Physics2D.Raycast(worldPoint, Vector3.ahead);

        if (Enter.GetMouseButtonDown(0))
        {
            if (hit.collider && hit.collider.GetComponent<Rotate2d>())
            {
                previousRotation = DegreesCCWFromRight(rework.place, Digital camera.fundamental.ScreenToWorldPoint(Enter.mousePosition));
            }
        }

        else if (Enter.GetMouseButton(0))
        {
            if (hit.collider && hit.collider.GetComponent<Rotate2d>())
            {
                currentRotation = DegreesCCWFromRight(rework.place, Digital camera.fundamental.ScreenToWorldPoint(Enter.mousePosition));
                previousRotation = currentRotation;

                Vector2 mouseWorld = Digital camera.fundamental.ScreenToWorldPoint(Enter.mousePosition);
                float angle = DegreesCCWFromRight(rework.place, mouseWorld);

                const float incrementCount = 4;

                angle = Mathf.Spherical(currentRotation * incrementCount / 360)
                                * 360 / incrementCount;

                hit.collider.gameObject.rework.localEulerAngles = new Vector3(0, 0, angle);
            }
        }