This may be caused by certain overhead LED lights. Sometimes this flicker is immediately noticeable, and other times it can be more subtle.
If you notice that the view of the workpiece on Origin's display is flickering, or that the tape visibility indicator is changing state while you are not moving Origin, then your overhead LED lights may be to blame.
Try turning off your shop lights to see if the flicker continues. If it doesn't, you may want to consider replacing your lights or moving your workspace to a different light source. Incandescent lights, flicker-free LEDs, and consistent sunlight (without passing shadows) won't cause this issue.
For more information about workspace lighting, see this support article.