45beta32.1 x32 here
just tried out the wave tutorial patch on my Lenovo x230.
the mouse generated this spreading and really fast S/W flickering form.
But after closing the renderer, a flickering ghost image remained.
Even after shutting down, unplugging psu, removing the battery, waiting for 3 minutes and booting up again, the panel was still flickering at the same place. to be specific, at a middle grey shade it was best visible.
now, after about 15 minutes it’s gone.
i was just wondering what caused this. and if it could harm my panel.
don’t want to try this out on my good display.