New substantial lag for me on Icecrown

Hey guys. I play on Icecrown and yesterday i started to get really bad lag all day. I thought it might have been a one time issue so i didn't think much about it. But I got on today and the lag is still really bad (6.6k ms). I don't think its my internet because every other program runs fine including other online games and Youtube. I've also never have had this issue before. Is anyone else experiencing this issue or have any idea what it could be? I've tried everything on my end that i can think of, including resetting my router. Let me know, i appreciate any help. thanks.