Recon in prone position with clear sight, no hit markers.

Playing as recon in prone position with clear path in front, no bullets hit target. You can see the tracer of the rounds landing on your target but no hit markers. 

Stand up or raise up into a crouch and no problem. Whats the issue with that? Tried this in many spots on multiple maps and the glitch happens very often. 

It seems you need to crawl forward so far over an edge or roof top to start getting hit markers. On screen from other players view, you are half way out and up to the waistline over an edge. 

Is this a similar issue in the code as not being able to shoot through chainlink fences? Even grass blocks the rounds now?