Well, to inform the informed...
Upon further investigation, I found out that it was the DWA-130 causing the havoc. To which D-Link doesn't even have an updated driver for. I had to download a driver from Ralink.
I'm going to buy some CAT5 and wire this up then.
When D-Link comes out with a fix for this, I'll probably go wireless again. Until then, I am disappoint.