Inconsistent AddForce with raycasting

Hi, I am currently trying to find a solution to my problem but just can't seem to get it right. What I want to happen is when the raycast collides with the ground, the player is launched toward a direction based on the angle of the collider/ground.

My issue is that the AddFroce does not seem consistent in always bringing the player to a certain height, and will sometimes shoot the player high into the air and other times not at all. Here is my code to do this:

 private void Update()
 {
     RaycastHit2D hit = Physics2D.Raycast(raycastStartPoint.position, -Vector2.right, 0.001f);
     if (hit.collider != null)
     {
         if (hit.collider.name == "Ground" || hit.collider.name == "LeftWall" || hit.collider.name == "RightWall")
         {
             if (shouldAddForce == true)
             {
                 direction = -hit.point;                         // Find the point of collision
                 shouldAddForce = false;                         // Does not allow for antoher collision
                 StartCoroutine(AllowAnotherShield());           // Calls to end no more collisions
                 objectRigidbody.velocity = Vector2.zero;        // Stops the player's velocity so add 
                                                                 // force does not have to counter the 
                                                                 // current velocity
             }
         }
     }
     if(shouldAddForce == false)             // If we should be adding force
     {
         AddForce();
     }
 }

 private void AddForce()
 {
     objectRigidbody.AddRelativeForce(direction * force);        /// Adds force at direction
 }

 private IEnumerator AllowAnotherShield()
 {
     yield return new WaitForSeconds(seconds);        // Waits for seconds
     shouldAddForce = true;                           // We can find another collision
 }

}

Here is a youtube video on what my game looks like and you can see sometimes the player flies way high and other times it does not: https://www.youtube.com/watch?v=cjQuYr8Af6U&feature=youtu.be