[Mikendebbie]

I would not touch it. If you have a brand new unit this should be properly addressed in a warranty claim. If you do anything to the roof they could use that against you to void the warranty…so in my opinion - don’t touch it…no screws…no nothing.

The screen shot below is from a YouTube video Home With The Hoopers Keystone Montana Factory tour. This section of the video might give you a better idea of how the roof is put together - albeit this is from a 2019 model.

Best of luck in your travels and warranty claim…and my iPad refuses to upload the screen shot pic right now. Drat!
Search for that video and watch the roof construction at approx minute 10 to minute 12 or so.