Single shot plays 2 shot sound

As in title - firing single shot plays automatic fire of 2 rounds, very annoying as I usually play with single shot

I've noticed that when in semi if u click and hold , it plays the 2 shot sound as u say, but if u click fast and let go it only plays one sound ( what it's meant to do)

Yea I noticed this as well in after the latest patch. Just a little annoying but when I'm in a fire fight it's non existent to me lol