Bottom line its a manufacture problem. Dude you can dump the clutch at 7k in 100° weather multiple times in a row without issue. Not saying. I would or to do that just an example. Just say you'll show up with your lawyer and there response will change quickly.
I remember getting new brake pads and rotors on my 07 Sti with just under 30k. If they were below spec before 30k the dealer would replace one time as a good gesture. They hated it , but they did it lol. BTW they where brembo rotors and pads, stock over $800 worth of parts. I'm pretty dam sure somewhere in the warranty clause there's a section that states if issue is "manufacture defect" common 50mi. That's not even a tank of gas. And theoreticly should have been on break in period anyways. Sooooo uuhhh yeah, get that shit fixed without a doubt. Don't eat the bullshit they feed you because there will be a lot. Ask to speak to their Kawasaki america rep, and say their being rude and you want a full refund. Shit will get handled fast.