Just tried again and it DLd OK and installed
 
FYI
I was an early adopter. I just tried to redownload the announced update which included the documentation file but CCC reports the dl is corrupted. I did a separate DL of the docs which was OK.
CCC still shows an update available (Yellow) of Sonar and any attempt at a DL of just Sonar results in a "File Corrupted" message
SPlat (updated several days ago) does run as the latest update.
 
Fred