i have a vantage elite plus and having trouble out of the enter shot. i went yesterday to my local shop and shot it throw paper and it shot a bullet hole but when i get out to 40 and 50 the arrows look like they are going end over end. its ripping off the right vane u can see were it is hitting the arrow shelf. im shooting a easton light speed 400 right at 5 grains per pound. im left handed.