So I took my 2019 Optima in to a local dealership today due to a slight leak by the back of my interior roof lining, and the roof lining seems loose in the back as well it rattles when I go over bumps. So the dealership stated it is not covered by the warranty because they are blaming the problem on the people that tinted my back window and/ or that put my rear window roof spoiler that also has a 3rd brake light. And they said it would be hundreds of dollars to fix. I think they are full of it. They want me to pay 200 for the window Dr to look at it. Anyone else have any issues with any roof leaks or paneramic roof leaks? They just don’t want to honor the warranty after I had a couple of minor mods.