Is anyone with Parker having issue with the top flap of the bag? It seems like unless the bag is filled up, flap gets bent at the top and develop crease..... Also depending on what I have in the bag, one side of the flap gets vent and cause crease there too. I’m sure this is because the flap leather is thin/not reinforced well, I’ve never had this kind of issue with Chanel flap bags....... I wonder how well the bag wears after a few months?