An update to my original post. Still no credit to KF. I now recall that when I showed my *G MileagePlus card at the lounge to gain entry the woman there started fooling around with the computer. I asked her twice for reassurance that she wasn't altering my mileage accrual and she replied "no" both times. It hasn't shown up in KF nor in MP. My traveling companion had his mileage credited to MP within a couple of days (we were both on the same class of ticket)