Automatic border - can't get rid of the zone dividers

Hi, and a merry Christmas to all on this forum!

I was about to make a new set of sheet formats, when I discovered a possible bug in the Automatic Border function.

I use the Automatic Border function just for the frame - so I'm not interested in the zone dividers.

But even though I uncheck the zone dividers they still show up.

Please see the attached video.

SolidworksDrawings And Detailing