Not me. But I don't blame them not sending it to me: 0 miles or segments credited to CM, and don't plan on crediting any in the future. Fine airline, but I can't justify crediting my travel to them over UA.
I happened to interact with a local United country manager recently, I meant to ask him if there was any chance ConnectMiles would fold and return to MileagePlus, but I never got the chance. A pipe dream for me.