I have been having this bug for months now. Most people I talk to don't get it, but I have talked to a few who have experienced this issue so I know it's not just me.
Have you ever had a conversation with a group of people, and while one person is talking, it sounds like he cuts out mid-sentence, yet everyone else in the group can still hear them? It only lasts for about 5-6 seconds, then the voice comes back again. It will happen randomly, and I encounter it happening maybe twice per 3 hour play session usually.