There is a very weird floating rock texture located just a very tiny bit north-west of the Occuintl Grounds point of interest in north-eastern Sparkfly Fen. It’s fully transparent when viewed from below, but from any camera angle about 90 degrees it’s visible as a semi-transparent rectangle.
Attached screenshots to show what it looks like and give you a good reference marker as to where it is. The first attachment is from a low camera angle and thus the texture is invisible. The rest of the shots show the issue.
