<snip> ... although status shows 'running' no reports are being sent or acknowledged.
Re-reading your OP, I might have misunderstood what you meant by "status."
Were you talking about
Log in the Tools menu?
Here's what mine shows:
10:54:02 27-Mar-2016: CWOP: Starting connection...
10:54:02 27-Mar-2016: CWOP: Trying to connect to cwop.aprs.net.
10:54:03 27-Mar-2016: CWOP: Connecting to cwop.aprs.net.
10:54:07 27-Mar-2016: CWOP: Sending data to cwop.aprs.net. Success.
10:54:10 27-Mar-2016: CWOP: Finished.
10:54:10 27-Mar-2016: CWOP: Next transmission in 11 minutes and 10 seconds.