This is a serious, rare bug that I've only encountered once.

You can see in this replay that a number of spawning overlords sit for minutes without spawning. The progress bar remains at 100%, but the egg never hatches. You can see this first happen at about 10 minutes into the replay. I eventually cancel the stuck ones, but you can see that something went seriously wrong. No idea how to replicate, but please fix!

Replay: http://www.mediafire.com/?jnxzdkxn4nd

Hey Tabako,

If your units do not have space to spawn in to, they will not hatch from the egg. It looks like your airspace over the eggs was full, so the Overlords had nowhere to go.


-Kragg