Well, people may not always know the truth of a situation. One or more members may have more info about it that no one else knows, so when it seems like they're stuck on what they believe, it's because they DO know what's REALLY going on in that situation. Let's just say that a situation presented, is NOT what the person ACTUALLY wants to speak about.
Happens to me alot. I have lots of info on different situations, that I'd rather not know.. lol