Anyone else fly 5/11, and see late processing for that day today (5/13). Core and bonus miles usually post by 6am, but about 12pm the flight finally came up with a "Q" code on my online FF statement. Anyone else see late posting?

Also, I'm showing a class Flown/Paid of Y/K. I've seen K/K in the past, so I know you can pay K and fly K. I've also seen V/K, and L/K. Any idea why I flew Y this time? I was in my original seat from purchase (16C), so not sure why this would change. Change in equipment? Not important, one of those "gotta wonder" questions.

Thanks!

Steve B.