I've had temp flux of 10 degrees or more. Lost power to the bator for two days. Found a mom this year that had laid sometime durning the week before I found her. I've clipped them on day 45 instead of day 55 by mistake. Had them roll around in the Egg box. Completly lose humidity. Had a clutch last year stay attached to an infertal egg, it went all black and fuzzy deflated and even started mold on the substrate, the attached eggs never had a problem.

Even with all of that the eggs hatched just fine..While they are sensitive we have to remember they are normaly hatched in the dirt of a termite mound, in the wilds of Africa so they can with stand more than I think most people are willing to risk.