I remember when, in my White Wolf days, I worked out that what one contingent wanted from their errata was for there never to have been a problem. They don’t want info they could print out and tuck into a book. They didn’t want a new copy of the book that didn’t have the error. They wanted their existing copy to have always been fixed. And, y’know, that’s not possible. So they’d go away mad and badmouth the company for years on end because they couldn’t get the simple fix of never having had a problem.