Maybe someone here knows...

Have done tons of "free for all" matches & have NEVER seen the map "Derail" come up .. not ever !

All the rest work fine on "free for all" or even the "private matches" ect.. but for some reason derail seems to never come up . Anyone know why ?

I mean its there in the map list , you can load it up for a "private match" but it NEVER shows for a multiplayer match.