I dont know if it's been fixed in the 10/31 beta (who can play long enough to get a heretic vassal?), but I've been diddling with the 10/17 beta recently cuz it doesnt crash, but the Heretic Vassal declaring independence annoys the snot out of me. Not cuz he leaves, since he requests re-vassalization about 90% of the time, but because it doesnt tell you WHICH vassal. Most of the time its not important, because they bang on the doors to be let back in, but not always. If there's a way to fix that, if it hasnt been, to let you know which one is leaving, that would be helpful.