Have a 2016 VX, this was my second summer with it. Often times it is hard to start, turns over fine but doesn't catch. Often times I will have to go through the start process a dozen times before it will catch. I try to limit the time turning it over so as not to drain the battery. This is not engine temp related-have had it happen after 15 minutes of running the ski, I shut it off, and doesn't start right up. Battery is new, as are the spark plugs. any suggestions on what else to look at? Or is this the nature of the beast?