Here's a video:
The artifacts look different on both eyes, so it's quite trippy.Thanks. Seems that some of the things are not rendered properly, although it's really weird, seems a bit like clipping issues, a bit like depth buffer.
Ah, I need to clear one thing. I will get Quest 2 but I still have to wait for it for arrive. While I am waiting, I shall continue with the new core gameplay loop changes.