Didn’t get a notification for your last post, sorry. Always better to clarify! Lol.
Perfect. I would drop the humidity if you can to around 30-35%; if it’s running at 40% with no water and the air cells look like they should for day 7, just monitor and make sure it stays somewhere between the 30-40% mark. It can be hard to get it to drop sometimes, and takes a little while.

it’s more the average humidity over time that matters, so if it’s a little high one day and then a little lower the next, that’s ok. It will fluctuate some.
the incubator that doesn’t have any eggs in yet, try to get it around 30% and then once your eggs have been in for 24 hours or so, you can fiddle with it if need be (it may be best to leave it for a few days if it’s within 30-40% and weigh them or check the air cell 3-4 days in to see how they’re progressing.)
If you’re interested in weighing to track weight loss, make sure you weigh the eggs before you put them in and document it.