There appears to be some problem in Teh Penalty Box thread that is causing certain pages to create parsing errors in the iOS app. The problem appears be specifically somewhere between posts 105676-105680. I've narrowed it down by varying the posts-per-page setting and whichever page these posts are on will consistently error out. One poster suggested it may be due to a deleted post, but there's no way for me to verify. The error has led to assumptions that the thread is too big (as we've had problems with in the past) and caused an unnecessary replacement to spawn, but I don't see any of those large-thread symptoms yet. It seems to be a localized problem.