Yes,I am
So is Lilblizz 
OK what I found is this. Oculus have two drivers showing:
- Microphone (Rift Audio)
- Microphone (Oculus Virtual Audio Device)
Every time I get an Oculus update it switches to the Virtual Audio Device driver. This causes micro stutters and my mic stops working. When I force it back to (Rift Audio) it solved the issue for me.
IIRC I had to do it for speakers as well. I no longer use the Rift headphone as my right side headphone doesn't work (I use bluetooth headphones now).