Well, I have nothing to do with the site itself but I never noticed any "jumping"
In the home page (not logged-in) the main picture jumps but it's intentional. It's the way to show the next context fully in one shot.
If logged-in, nothing jumps for me.
At EE I don't mind reporting issues on the site!
Last Visit: 31-Dec-99 18:00 Last Update: 1-Jun-24 2:45