Windshield Seperation

Comming up on the 45 hr i was out on Lk St Clair in our Mastercraft X-2, came into some contact with 4-5 foot waves and noticed that the center swinging windshield had actually made its way past the fixed edge of the driverside window wedging into the fiberglass and cracking it. Got the swinging part unstuck and rested it on the fixed part of the driverside window, looking down the seem it apears theres less than a quarter inch of overlap at the top and maybee inch and a half at the bottom. Has this happened to anyone else? is it normal for the windshield to flex and seperate this much? can Mastercraft remount my windshield under warrenty?? thanx for any help.