Collectible Card Game Headquarters

I just started using XMage this week, and my first couple drafts were incredibly smooth. However, these past couple days have been very frustrating. The client seems to freeze on me while drafting, which prevents me from making my card selections in time. I thought maybe it was just a drafting issue, but I started noticing lag when playing constructed games as well. The console doesn't make a note of it, and there's no signs of me disconnecting. I can tell my internet is working just fine, and I've ensured that the client is allowed through my firewall. Any other ideas as to why this might be happening so often to me lately?

Which server do you play on?
And do your opponents have the same problem?

I've now tried the woogerworks server and the xmage.de and have experienced the same issues on both. My opponents don't receive any notices of my freezing; to them it just looks like I'm sitting there doing nothing.