2020 XLite panel ceiling sag

[JMMP9MM]

I just noticed today after a weekend trip one ceiling panel on my 2020 FR Wildwood Xlite 263BHXL is sagging a bit. Couldn’t tell by looking at it but when I opened the fridge top door (freezer door) it rubbed along the ceiling.

I’m sure there is no water intrusion that would cause this. Recent heavy rains. Bone dry inside and I’m sure it’s not water related. Are these things held on with glue? Could it have come undone. There is a factory ac vent on the same panel in question.

I have warranty until December. But not going to take it in till end of season

Any ideas would be helpful

Thanks

[JMMP9MM]

Anyone out there know how these are installed on the new models.? Anyone