Both rear axles broke?…

Alright guys new to the whole rzr thing. Just bought a 2016 xp1000 a few months back, first trip was camp rzr glamis and it worked perfect all weekend with no problems! Took it out thanksgiving and broke the motor mount bar across the front if the motor, got it warrentied and back just in time for New Years!.. Took it out to the river where I go and we were leaving for a ride and have to drive down about a quarter mile down a pavement road to the beginning of the dirt trail and right when I was about to turn off the asphalt into the dirt my motor revved out and had no power to the wheels, I thought I broke a belt! But when I got out and looked I noticed both axels were broke at the cvs!.. So I took it to my local dealership when I got home and just got a call back that it is not covered under the warrenty.
I was just wondering if anyone has heard of both axles breaking at the same time and what could cause this to happen, cause I just can’t seem to figure out how they both break at the same time driving down the road! I could see if I was jumping it and Landon on the gas or something but I was going down the road not even at full throttle! Thanks in advance for any advise!