Part of it may be due in part to some lag on the server with the increase of visitors lately. Also, depending on who's hosting it, inline images can cause the same problems with image hosters that are slow to respond.
I will try to keep an eye on it and see if I can find anything thats causing issues.
Thanx. It seems to be mostly better today and it seems to only happen on 'busy' threads. I think the common denominator is between the time I hit reply to the time I hit submit, somebody else has posted something. I bet this time it will work correctly since nobody will likely post here in this time frame.
ETA: This assertion was correct for this post.