Range Finder zero'd incorrectly for snipers. consistent, reproducable bug

There is currently a bug dealing with the range finder accessory when it is being used on the CS-LR4 and  JNG-90. When the sniper is zero'd to any distance, lets say 400m for example, and shot at the bullet will miss. But if the gun is zero'd to 300m it will hit where it should hit for the 400m zero.

This happens with all distances and ranges. The range finder says the target it "X" meters away. But when zero'd to "X" distance it will miss. When zero'd to a distance of "X-100" it will hit correctly.

I am not sure if it is an issue with the range finder displaying incorrect distances or the zero function of the gun being wrong. Either way. This issue happens every time with both guns, all servers and game modes, and all distances and angles of the shot.

This bug has been around for a few months but no one has reported it. I am hoping it will be fixed very soon since it is a seemingly very simple fix and it also completely breaks the function of a specific attachment. The range finder is a great accessory and I am very sad to find out it is so broken on these guns.

Anyone else have this issue? (You do, just go try it out and see). When could we hope to see a fix come out for this