OK, I am still apparently UNclear...
I flew two transcons on YUP in F (757), got my usual 100% bonus miles.
My next two transcon YUPs in J (762) I earned 125% bonus miles.
Lady JDiver just flew SMF - ORD - BDL (M80/738), SHE her usual got 100% bonus miles.
Wazzap with this? Is this the computer not computing, or is it all YUPs are not alike, or...
Thanks for illuminating... @:-)