Yet another Moto X Mayhem Glitch

With this game, I can understand why you would fly off of the bike when you land softly on your back, or why the rider would mysteriously disappear, but this just has me mystified.  As you ride/crash, it looks like all your limbs are appropriately attached, until you crash on the Lost Island bridge, thats when the the craziness happens.  If you hit it just right with your arm (leg, etc...) on top and the rest of your body on the bottom, you will hang (more like float), invisibly attached to your missing limb.  Weird, huh?