[Closed] SRAM Rival 10 spd FD setup

I get chain rub in small / small but the trim seems to be for big / big? which seems to make it useless as no one wants to ride this combo....

so am I supposed to set up the derailleur so there's no chain rub in small / small? which might bring the trim function into effect for the middle of the cassette?

my problem is it's already pushing the chain off the big ring quite often so if I move it out further surely this will only get worse

how the **** are you supposed to set this thing up? I've followed their instructions exactly, the chain rub doesn't bother me so much as I can avoid specific gear combos but I cannot have it keep dropping the chain