Lagging since sept/14/2011?

I started having major lag issue on freedom one day after i21 launched. The day of launch it's lag free. Lag still persist today but seems a bit better after the live server pubish. Anyone else having the same issue?

Yes. I've actually gotten lag off and on every week since one of the stability patches sometime a month ago, but now after i21, it's just gotten absolutely terrible.

Net graph indicated major packet loss. I tested my connection on pingtest.net, results were an A+ with no packet lost what so ever. I then did a series of cmd ping test, 0% lost of packets. Even running cox with all firewalls and anti virus software disabled didn't help. All this started 2 days ago. Fix this lag plz.

Yeah, here's another thread on the topic.