What I've done for my saddled eggs is let them rest at room temp for 24 hours. Then put in a ready incubator for 24 hours with no turning. Then plug in turner and turn and incubate as normal. Didn't hurt the other eggs handled the same way, either. The only extra care is to put the largest saddled end skyward at lockdown.
Also found that any eggs with a floating bubble (kind of like a construction level...bubble goes from end to end) gets chucked as that means the membrane is perforated.