I used a couple of Govees for four days prior to setting eggs, and they showed this Brinsea 56EX Connect is on the spot. I can't say that for my other incubators.Awesome!
Can you share the stats from your Govee app too?
When the Brinsea 56EX is full with eight racks, there is no room for a Govee as it would interfere with the racks turning. I did put a tiny one of a different brand I have in there, and it's been looking good!