ENEMY TANKS ARE SILENT AND INVISIBLE UP CLOSE

Enemy tanks show up on the big map when they're far away, but when they get close they go completely silent and invisible.

I'm talking a tank driving at FULL SPEED 5 meters away and you hear NOTHING. No engine sound, no tracks, not even the shot that kills you. In real life you can hear a tank from a mile away.

You can literally have a tank driving straight at you and never know it's there until you're dead.

This is completely broken. How is this even possible?

Anyone else having this problem?