Actually, I owe an apology, I had accidentally selected two-button cuffs on my order without noticing. I checked the order to confirm that's what I ordered. Sorry about that.
I think when I was ordering I kinda zoned out and for some reason was thinking that "2-button cuff" meant that there would be two buttons horizontally, to adjust for a tighter or loser fit. But I forgot that my previous shirts had only 1 button period.
Sorry for any confusion.