.....And 4.11 still don't fix the problem with headset.

And I just keep playing. Its not a too big of a problem, cause during online play, you will not notice the noise too much.

The 4.10 updated introduced mic monitoring feature to the headset. Now you can actually hear your voice during chat (so you know when you're actually shouting to the mic). But the feature brought 2 problems. No noise filter (you can hear your wife's voice in the kitchen) and you cannot turn off the mic. The only way you can turn off the mic currently is by disabling it via XMB.