Since I made the last update (a few weeks) I hear an annoying noise when I listen to the audio in the capsule .. Noise that for the first 2 seconds is very annoying, then it is automatically reduced .. And it persists even after 3/4 seconds the end of the audio message .. Noise that occurs only with the listening through ear capsule and that I did not have before the update .. What do you advise me to do?