Delnar_Ersike
Prince
Those two apply to vanilla -- but this thread is about workers alerting more than that. Or so I gather.
No, those two are reasons why workers would be awakened when they shouldn't be. Normally, you'd get workers waking up at the end of the turn when there's an opponent threatening to capture them and nobody's guarding them, but the two reasons I mentioned are possible causes as to why a worker who should not be awakened (i.e. they're not in any sort of danger) still does so. I thought this thread was about this type of buggy behavior.