Please, see last 2 post in end of this topic:
http://knucklecracker.com/forums/index.php?topic=22134
Yeah, I would recommend against posting maps to the exchange that rely on features that are just very recently added and haven't been rolled out yet in a general version. The emitter start delay was added in the 1.0.2 beta versions. Once 1.0.2 is released it will be safe to release maps that rely on it.
Now I understand. Thank You and sorry, please!