Leaking Boat Cover - Warranty???

Wake World community I have a 2015 Supra SC400 that I bought new in July 15' from South Austin Marine, the boat cover that came with the boat has leaked since day one. I'm not talking about small little puddles of water thought out the boat but major puddles in all the rear storage compartments and the compartments below both sides of the tower.

I've been going back and forth with my dealer about getting a new cover under warranty (Supra has since updated the covers) but I keep getting the run around that Skiers Choice doesn't want to replace my cover under warranty.

What are my options or what do you guys recommend I do next? I'm not sure why a manufacture would offer a 3 / 5 year warranty bow to stern and then not back their product...