Horizontal lines, bad ghosting when scrolling, ACER XB271HU

fluidz
fluidz Member Posts: 15 Troubleshooter
edited January 2021 in Monitors
Hi there,

When I use the scroll wheel (set to scroll multiple lines at a time) I see horizontal strikethough lines through text.  It shows up worst when using dark mode.  It can make scrolling look ugly, expecially in the Xbox app in windows.  It doesn't occur in games as long as the framerate is high, motion is smooth and there isn't any judder.  At 60hz it is slightly visible but not as much as higher refresh rates.  I have tested all 3 overdrive modes and tried a different displayport cable.  It occurs also when using ulmb.  I'm using a 2080ti and i tested the monitor on another computer and the same things happens.

It seems to appear when there is a gap between frames, tons of ghosting*(edited) appears (see images below).

I can't find anything online that relates to this.  Is this normal for this panel? 

Thanks!

Here are some examples, the refresh rate was set to 144hz at the time.  Notice how there appears to be dark lines appearing through the text.

Here is a video of it happening - https://streamable.com/lkuja3