FWIW, it looks like they did contact the iconthief and the thief's said they'd take them down (but hadn't yet)

anyway shitty icons or not, I'd be pissed as all hell if someone was taking my stuff and saying things like "hi these iconsets are mine and I worked hard on these, please take and use as you will but credit me!"

it's like, what would possess anyone to go those lengths even