Im running 4 sticks, and no matter what mhz, 1 always lags behind.   At first i thought it was the bitcoin merch hub, so i upgraded to the gekko hub.  On the new hub I can run them higher, they all run faster, but 1 is still lagging behind the others

I adjusted the volt screw 45 degrees twice.  they all came stock in this postion |
so i adjusted clockwise and is now in this position _

Im timid to keep adjusting. So my question is how much should the volt screw be adjusted?

sidenote:  when the 4 sticks were delivered,   3 were in one package and have consecutive serial numbers.  the laggy one was separate and has a different serial number.  Could it just be it was manufactured differently, and the silicone just responds differently than the other 3,  and i should be happy with what i get?

Thanks