Motion Zone is a black box

I tried to setup motion zone and I dragged the box in the area I wanted and expanded it to the appropriate size and now I have a black box that shows up in live view as well and cannot see anything. I went to the Motion Zones and the previous zone I had setup was there and I could select it but this crazy black box is there and I cannot get rid of it! Has anyone else had this issue? Any ideas as to how I can get rid of this black box? Thank you.