Stop Lastest Mac Version Beach-Balling/Not Responding
Since a recent update the Menubar icon keeps beach-balling and check in Activity Monitor and it's "Not Responding". Force quit it and re-run it and if you are quick you can get into preferences and that runs ok but close preferences, click on menubar icon again and it's beach-balling/Not Responding forever.
Kill then re-run the app and it will sync properly. And whilst beach-balling/Not Responding it will still sync OK (menubar icon changes to show syncing, files sync, menubar icon changed back - so it's the UI or something that is locked-up as clicking on or moving mouse over menubar icon will show a beach-ball (Activity Monitor showing "Not Responding" (and it's not suing CPU in this state).