It seems like it's BOTS that are pledging at high levels, stealing content, and then canceling the pledge! I've deleted three patrons that smelled like bots, and I'm going to be scouring my pledgelist for more fishy pledges. If I accidentally delete your pledge, let me know and I'll get it taken care of! But mostly I am looking for accounts that have no information on them and are pledging a lot of money, so if your account has like, your name and info on it, you're safe!
Sorry about all this, friends!