Stryder, it seems your incubators temps have been fluctuating quite a lot.
My incubator stays at a constant of 26 but sometimes goes up to 27. The lid is on and there is 2 holes in the top side of the incubator.
The less water in the incubator the faster it is to warm up. In my incubator the water is about 10-15 cm deep with a submersible fish aquarium heater.
A constant 26 degrees is what works best for most breeders all over the world that breed veileds. And they are expected to hatch within 5-7 months of incubation at that temperature.
The fluctuations of your incubator, going from so hot, to a bit cooler and then all the way down to around 20-23 degrees might change the expected hatch date. You wont be able to tell when they will actualy hatch around what time.
You should keep checking the eggs every week or so, you should open the container lid and shake off the condensation on the lid when you do check on them. And this also allows for air exchanges/letting fresh air in.
I think that yours will end up hatching at a longer incubating duration, around 8-11 months.
Andre if your eggs are fine, the humidity is right, and the temp is around 26 degrees then you should expect them from 5-7 months.