This is very frustrating. What you must do to make it a lot easier is go to the url which for your message is 562534. You can start anywhere say, 562500 which is 34 messages before yours and punch that in where you have punched in 562534 for example and it will take you to that message. Every message is sequential, that is why I know that 500 is 34 behind your message. What will make it easier is that iiif you started at say 562500, to go the next message, you would change the last number 0 to 1 and so forth until you hit 34 and then you would have looked at all 34 messages, sequentially. I hope this makes sense. It is by far the easiest method devised so far for me.

Regards, Oscar