I have a 2018 570 midsize that will start right up and run for a couple minutes then shuts off like the key was turned off. I can turn the key off and then turn it back on and it will start again but will run about half as long as it did the first time. it will run about half as long each time that I start it. The machine has just over 120 miles and 50 hours. I sure could use some help with this if anyone has had this problem please let me know how to fix it. Thank you.