It points to a flaw in either or both Windows and that product. If the maker has no fix, pack it up and return it as defective.
Sometimes my logitec G35 is not listed on the playback devices so I have to reconnect the G35. Every time when i reconnected the numbers on playback devices (4-Logitech G35 Headset) is increased. It's now 4 if I reconnected again then it is going to be (5-LogitechG35 Headset) 5. So how can I delete these numbers? I'm requesting all of your help to fix this minor problem.