Are the +x2 in the corner next to the different arts supposed to indicate that they double your fps and the like? Because I am playing on mobile and my next cheapest thing is 5,00MB but I'm only getting 62,27MM FAPSEC and the number is taking multiple minutes to go up even 0,01 and tapping with my 1.5B only makes it go up 0,01 every 7-8 taps