thanks for the explanation gobrinton

when i enable CCS it only calculates for ups services but still shows as 1$ shipping for usps methods and shows methods i have disabled like parcel post. when i disable and use the real time shipping all shipping methods show up as 1$. ive tried changing values in every column but no matter how high i set it or what i set it to it still shows shipping as 1$....

do i have to set this up with the sandbox first? i have already tested the sandbox before i switched to production and tried adjusting the shipping costs but do i have to adjust the costs in sandbox first?