Anyone else having this problem? Last week or so getting horrendous network lag .. packet loss upto 20 - 30% every time I use SL.irrespective of which SIM I'm in or what AV I log on as. I've read and followed every recommendation I've seen about network lag. . SL things like changing bandwidth settings ..clearing all sorts of cashe etc etc , power up / down router ..using both wifi and hard wired connections, different desktop systems, laptops, different Windows versions, running with my firewall (norton) totally disabled, using Winmtr to ping tests to Portland . I get around 60mbps on every speed test and except for the lag in SL (and one other thing), I get excellent network performance. The other thing ? .. I get slow response, sometimes hangs whenever I log onto my SL account and search transaction history. I ping tested that one and guess what 30% packet loss ! Can't change my ISP yet (TalkTalk) and so far they can't figure what could be wrong. HELP