I don't remember if this has happened to any of my questions. But I'm pretty sure at times I've gone off tangent in "answering/non-answering" people's questions!
Nope, doesn't bother me at all.. The only times it has bothered me is when people have misinterpreted something and then start ranting and raving and being mean to me.. I can sometimes be surprised at that.. But generally no, it doesn't bother me.. it's interesting the wide variations in how people reply.. I wouldn't ever want to restrict creativity and spontaneity