Is that 80% of all eggs set or?
I was informed early on that I should disregard clear ages when figuring %. I don't calculate the clears just blood rings, early death, just never pipped or hatched etc.
I've got a NR360 also. The Maticoopx won't disappoint you.
I don't think I've had any hatch late in it but I know once I ran a batch and when they were done I just rinsed out the bottom half and loaded it back up.
I never started it back up it was still running. I didn't reset the days until...
What thermostat are you using?
How long you been using it and how's hatch rates?
Anything you'd change or do differently next time. I'm a huge fan of homemade incubators.
You should be able to just hit the + button once and the trays will turn. Do you hear motor noise when you click it or not? If yes is the arm piece in the right place?
If you don't mind and it's no trouble ya post it. Put keywords in your post, like... Hovabator Genesis 1588 hygrometer adjustment, etc.
Maybe in the future someone will do an internet search or BYC search and it'll find your post and help someone other then those reading this thread.