So every time I open my game all the little Stat things I had put all change to something else is it a bug on my end and I'm not doing something right or is it the game

When I play with the Vandal and Phantom it seems like the spray after 1 sec gets so huge that I can actually hold the crosshair directly on an unmoving target at medium range and they just live. Does this mean I should hope to one tap them...