Your release alerts, I don't know. That's a whole separate thing. You'd have to explain exactly what you're wanting. The best bet for that is to write support , describing exactly what you're wishing and they'll try and help you out.
Your release alert list is here and is the list of the places you have signed up to receive release alerts from.http://www.bookcrossing.com/releasealerts
But if you mean the list of your release zones,the places where you release books, you can go to this page, and if you have wings can alter the list in many wayshttp://www.bookcrossing.com/managezones
On the right sidebar are several icons-- arrows to move up and down, and then two buttons to put the list in alphabetical A-Z order or Z-A order
The button with the world on it shows the map and where the zone is. With wings, you can move the location on the map.
don't forget to save your changes!
hope that helps