What the fuck is up with this site?

Every single thread I have created in the image boards have gotten deleted almost instantly. I make the thread, go away for a few hours and then update it to see the replies -- and get a "404" error.

What?

What's the fucking point? And no, they were not trolly/crappy/containing disallowed stuff or anything. They are just deleted. This is a meaningless, broken site.

Don't call me a "newfag". This place is retarded. There is NO reason why "old" threads should be deleted this quickly. If anything, they should live for AT LEAST 30 days.