I noticed that when I call
search.php?action=getallnew, posts which were moved while leaving a redirect would show twice: once correctly, and the other one (probably the redirect), is shown as a poll, and is clickable. When you click on it, you get an empty thread.
I first want to confirm the problem is on your hack, before I complain in the vBulletin forum, and if it is, can you please fix it?
Thanks! I said it once, and I'll say it again: without your hack, I wouldn't have bought vB