Massive Lag in Auction House

Whenever I have a lot of bids / auctions listed in the "My Bids" and "My Auctions" tab, the game slows to a crawl. I like to sell all the materials I find in the clockworks one by one, but after a few trips to the clockworks, I literally have to wait like 30 seconds before the "My Auctions" tab loads. Even when it does, the whole interface is very sluggish, and it makes selling things a hassle. I don't even bother to check my auctions to see what people have bid, simply because it would take way too much time.
Is there any way to minimize / remove this lag?

My computer is more than adequate. I experience no slow downs in any situation, and I can run resource-heavy games such as Battlefield 3 with the highest graphical settings and experience no lag.
The only time I ever lag in Spiral Knights is whenever I open the auction house.

"Buy a new computer :D"
WORST
POST
EVER
Its common problem for AH to lag massively when having lot of bids or lot of items posted in market. I blame communication with database.
Buy a new computer :D