Blocks on the Edge of Clouds cause Graphical glitches with Ray tracing

If a Block is placed near edge of clouds, It causes graphical glitches which is like this:

block is exactly lined up with Cloud & becomes invisible.

Steps to reproduce:
1. Place blocks exactly on the edge of clouds.
Like this: (it might appear & disappear as player moves)

 all images were taken in Latest beta, but I do believe none beta versions are affected as well, I just discovered it while exploring new mountains