Maps added by /admin add <mx ID> will disappear if I need to restart the server, they will not stay in the map list. I have noticed that they are downloaded (they exist in the UserData/Maps/MX/ directory of the server), but the track list will go back to the default number of tracks that were manually specified in the GameData/Maps/MatchSettings/maplist.txt file.
I'm sure I've missed a simple setting somewhere that will fix this, any help is much appreciated.

Edit:
To clarify: this is upon a full restart of both UASECO and the Maniaplanet server.