Last Month the Japanese try to retrive this mod a little bit more. They played in the at 2pm CET. At the moment the gametracker,com Server Monitorring is off. Hope soon they turn it on. The ranking seems to work.
This is a common bug with ED when you use the save option, and it freezes while trying to overwrite the existing file.
Instead of chosing Save, use Save As.
Try selecting your existing file and see if it overwrites it then, if not you will just have change the name slightly each time ( like stick a number on the end )