Vertical Ghosting Lines on ViewSonic Gaming Monitor

Jan 27, 2010
Hi guys,

I bought a brand new ViewSonic VX2758-P-MHD 27-inch 1080p 144Hz 1ms gaming monitor.

Now if I scroll vertically fast, I can see some annoying ghosting lines:

Same in games too when scrolled quickly:


I tried several DisplayPort and HDMI 2.0 cables (all certified) and messing around with all OSD settings. In fact, if I set the response time to "Ultra Fast", it even gets worse.

Is that a technical problem? Or just a bad product?

The users' reviews for that monitor are extremely positive on both Amazon and ViewSonic websites.