Flashing after dragging to reorder items in Binder, etc.

Is anyone else getting this? When I click to select a Binder or Outliner item to reorder it, then drag it to a new position and “drop” (release) it, the ghost of the dragged item persists at the cursor location and flashes. The phenomenon doesn’t stop until I move the cursor into or over another panel —Notes for example. Then it goes away.

At first I thought the dropping didn’t “take,” but I was wrong. I couldn’t redrop it, so to speak. The flashing image of the dropped item was just an artifact of the graphic display of the dragged item that stayed with the cursor until it was moved over another panel, or another area of the program was clicked into.

Odd. I searched this forum for “flashing” and saw nothing. Am I the only one seeing this?