Magic Wand

I have CorelDraw 2019 and in PhotoPaint I Open a BitMap Image.

I pick the Magic Wand Tool and Set the Strength to 10 like I did in the Past CorelDraw.

I Click on a Whit Background of the Image and I See Dots.going around.

Then I Hit the Delete Key but it never gets Removes the White Color.

In my Old CorelDraw it would Remove the Color and you would See a Checkered Background to let you know it Removed the Color.

Can anybody help?