DraftSight Does Not Sort Objects

 

I'm having a problem trying to send images or objects back or forward in DraftSight.

I'm adding an image and I intend to draw with the line on top of it, as if I were vectorizing the image.

Even selecting the option to send the image behind the line, the object remains in front of it:

Looking at the image below, the line should be in front of the image:

Even selecting the image to send behind the line, the result is not as expected:

Is there another way to send the image behind the line?