I recently bought a 2019 E-pace, and the 2 parts of the parcel shelf do not sit together properly - there is a gap I can put my hand through. Jaguar tell me this is a "characteristic" of the car. I think either this car has a dodgy shelf, or it is a substantial design fault. How do other rear shelves fit? The rear section fitted to the door on my car is too long and therefore bows, leavung a gap. How are they on other peoples cars?