Missing Tracers and impact sprites

[stankyus]

To add on to the D520 thread, during intermission sub 500m shots where missing tracer and impact sprites on the M10.

About 9 out of ten rounds did not show up. I was getting kills but could not tell if I was hitting the target unless they had some sort of visual result - IE burn, track, explode.  

My observation was that under 500m that issue happened, over 500m the tracer round showed up and the impact sprites where normal.

Im on a Mac btw.