I understand why this might upset somebody; but please understand, that this has nothing to do with the individual artists level. Consider this merely as a reset of the showrooms. When an artist posts a new chop, he will be promoted accordingly, if the chop is up to the standards of the pending showroom, that is. I repeat, that this has nothing to do with the individual artist, but it is a matter of trying to raise level across both the advanced and elite showrooms.
Furthermore, so what if you have been demoted? You might say that you put hard work into reaching that level, and if so, would it really be such a grievous hassle to do it again?
The timing may not have been great, seeing that we're in the middle of the World Team Battle, but it wouldn't have made a whole lot difference.
The reason why Jack has been promoted is because he is active - he has actually posted chops since the "reset" (instead of complaining), and therefore reclaimed his title. It's quite simple.
And to those people who will leave Autemo or stop posting here because of this:
I hope you enjoyed your stay, but I bid you fare well - it's your loss.
Nicklas