The forum code seems to b0rk a lot around massive threads (Single Word Game, etc) where it 'shifts' the posts around. Well, in a journal (which is like a thread in a nested view) this 'shifting' of posts puts them out of order, thus fucking the whole thing up.
Oh, and on the topic of big threads, ACK! There's a Butterfly on my Nose reached #2 on the "Hottest Threads of All Time" page. Only 1200 more comments until we reach #1!!! [grin]