I have discovered something. The flashing can be extreme if you have the curser over the pictures. Make sure the curser is at the edge of the screen and it is hardly noticeable.
About wilderness dweller
I have lived for more than 30 years as a Wilderness Dweller. Most of that time was in cabins I built myself far from the nearest road, high in the mountains of British Columbia, Canada. My "retirement" home is accessible by a bush road but still far from neighbours. I live off the grid, and operate this blog by solar-powered satellite internet.