GetMouseButtonUp not working properly

Questions & Answers
1

Hello, i have a simple code that basically create an object when i press a mouse button, and destroy the object when i release the mouse button.

it work fine until i click on and release the mouse button very fast, then from time to time the object won’t get destroyed.

this is the code:

void Update ()
{
CallForMovement();
}

void CallForMovement()
{
    if(Input.GetMouseButtonDown(2) || Input.GetMouseButtonUp(2)) // Create the object
    {

        if (Input.GetMouseButtonDown(2))
        {
            
            Physics.Raycast(Camera.main.ScreenPointToRay(Input.mousePosition), out hit);

            cameraParentObject = GameObject.CreatePrimitive(PrimitiveType.Cube); 
                                                                           
            cameraParentObject.transform.position = hit.point;

            transform.parent = cameraParentObject.transform;
            
        }

        if (Input.GetMouseButtonUp(2)) // Destroy the object
        {
            transform.parent = null;
            
            Destroy(cameraParentObject);
        }

    }
}
2

How did you call the CallForMovement()?
maybe you call it in FixedUpdate.
use Update only since FixedUpdate is not called per frame, sometimes it skips a frame.