I just purchased a pre-owned 2018 Stinger 2.0 Premium with 10K miles. After one week of enjoying the car I opened the sun roof, drove it home, shut the sun roof but then noticed the interior roof liner would not close as per normal. I then tried to reopen the sun roof and whalla Stuck !Got out and saw that half the sun roof was raised in the back corner while the other back corner was flush to the roof. Brought it back to the dealer and the service tech said it was the 1st he had ever heard of a sunroof issue with a Stinger. Since the Stinger is a wholly newly designed model, it did not sound promising for an easy warranty fix. Has anyone had a similar issue? Roofless in Seattle.