Humans always win...

[CATAHA]

Have strange bug... when map starts humans immediately win. Why? Dunno. Only one strange yellow message in console:
FinishSpawningBuildable: TEAM_ALIEN_SPAWN startsolid at (xxx xxx xxx)
where xxx some coords. what it can be?

[Taiyo.uk]

Which map?

Is the alien spawn blocked by a solid object? If so it will immediately explode and if that it was the only alien spawn then the humans win.

Try adding more than one alien spawn in an area where it is not blocked.

[TRaK]

I'm pretty sure that that's because your alien egg(s) is sitting inside a brush. If it is, it won't be drawn ingame, thus humans win because there is no alien spawns.

Just make sure your eggs aren't touching any brushes.

[Lava Croft]

Try placing your egg a bit off the floor, and away from any crates and walls.

[CATAHA]

Yes, thats my first idea... But its not real map, just my test of Radiant. So room really huge have no objets except spawns/structs. I try placing eggs on flor, under floor, in floor. Nothing helps. But problem solved by placing egg highly above floor. Then it 'fall down' and map starts... or something. =)