+ AA6YQ comments below
The WWV numbers in SC have not changed since Feb 9.
What did I do?
+ Unless there's an errorlog.txt file in your SpotCollector folder, all of your spot sources evidently stopped conveying WWV spots on Feb 9.
+ The spot sources I use - EI7MRE, K1RFI, N6WS, and JH1RFM - have all been conveying WWV spots.
+ To display a spot source window, uncheck its "Hide" and "Ann/Talk" boxes on the Configuration window's "Spot Sources" tab. In the spot source window that appears, type the command
+ and then strike the Enter key. What is displayed in response?
+ It's possible that some clusters permit WWV spots to be enabled or disabled; if a cluster you're using as a spot source does that, re-enable WWV spots.