https://imgur.com/a/9pCn9ye
I made screenshots, you can only see it viewing the photos fullscreen full SBS (f.e. with VD through the quest, or maybe some 3D photo viewer for VR).
Basically it looks like there is a “flat ghost rendering” of some objects next to the colored object, f.e. the character model, or the beam. So the picture is 3D, the object is 3d, but next to the object is a flat silhouette of the object as an artifact. When playing in FHD, the distance between the object and the ghost clone are closely aligned, so it’s less visible. But after increasing it to QHD, the distance increases and it’s more visible. I tried to play around with settings like focal distance etc., but that didn’t do the trick.
Edit: I also made an additional screenshot, it’s hardly visible in 2D, but you can see a screen tear in the shape of the wrong depth rendering https://imgur.com/bRtJZFD