AVG antivirus, the culprit here, is PROPRIETARY, not open source. If you were using ClamAV, or the Window$ version, ClamWin, THEN you might have an argument, but i doubt it.
As i have the paid for version of the product and do not have the problem, it is evident that AVG got it fixed.
Now go slime some other thread.
Take it up with the guy who claims to have the problem if you're so sure it's impossible, but you might quit slinging insults long enough to realize that just because you supposedly don't have an issue doesn't guarantee no one else on earth does.